diff --git a/exercises/practice/accumulate/accumulate.js b/exercises/practice/accumulate/accumulate.js
index 55d1745771..a15eb3fa37 100644
--- a/exercises/practice/accumulate/accumulate.js
+++ b/exercises/practice/accumulate/accumulate.js
@@ -4,5 +4,5 @@
 //
 
 export const accumulate = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/acronym/acronym.js b/exercises/practice/acronym/acronym.js
index 45e9a0e57d..e42d87a751 100644
--- a/exercises/practice/acronym/acronym.js
+++ b/exercises/practice/acronym/acronym.js
@@ -4,5 +4,5 @@
 //
 
 export const parse = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/affine-cipher/affine-cipher.js b/exercises/practice/affine-cipher/affine-cipher.js
index 545736f6ab..e2b1330623 100644
--- a/exercises/practice/affine-cipher/affine-cipher.js
+++ b/exercises/practice/affine-cipher/affine-cipher.js
@@ -1,7 +1,7 @@
 export const encode = (phrase, key) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const decode = (phrase, key) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/all-your-base/all-your-base.js b/exercises/practice/all-your-base/all-your-base.js
index ce43914067..644bfb7142 100644
--- a/exercises/practice/all-your-base/all-your-base.js
+++ b/exercises/practice/all-your-base/all-your-base.js
@@ -4,5 +4,5 @@
 //
 
 export const convert = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/allergies/allergies.js b/exercises/practice/allergies/allergies.js
index acf1d5376f..f0b7ef3207 100644
--- a/exercises/practice/allergies/allergies.js
+++ b/exercises/practice/allergies/allergies.js
@@ -5,14 +5,14 @@
 
 export class Allergies {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   list() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   allergicTo() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/alphametics/alphametics.js b/exercises/practice/alphametics/alphametics.js
index fd5babdcdc..a53b20e597 100644
--- a/exercises/practice/alphametics/alphametics.js
+++ b/exercises/practice/alphametics/alphametics.js
@@ -4,5 +4,5 @@
 //
 
 export const solve = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/anagram/anagram.js b/exercises/practice/anagram/anagram.js
index 0733d01302..2b63d207d5 100644
--- a/exercises/practice/anagram/anagram.js
+++ b/exercises/practice/anagram/anagram.js
@@ -4,5 +4,5 @@
 //
 
 export const findAnagrams = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/armstrong-numbers/armstrong-numbers.js b/exercises/practice/armstrong-numbers/armstrong-numbers.js
index d3ff1cdc3b..31eba9f6f4 100644
--- a/exercises/practice/armstrong-numbers/armstrong-numbers.js
+++ b/exercises/practice/armstrong-numbers/armstrong-numbers.js
@@ -4,5 +4,5 @@
 //
 
 export const isArmstrongNumber = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/atbash-cipher/atbash-cipher.js b/exercises/practice/atbash-cipher/atbash-cipher.js
index 18545fb900..ef98d1956a 100644
--- a/exercises/practice/atbash-cipher/atbash-cipher.js
+++ b/exercises/practice/atbash-cipher/atbash-cipher.js
@@ -4,9 +4,9 @@
 //
 
 export const encode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const decode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/bank-account/bank-account.js b/exercises/practice/bank-account/bank-account.js
index 8c2448180a..7ce11bf802 100644
--- a/exercises/practice/bank-account/bank-account.js
+++ b/exercises/practice/bank-account/bank-account.js
@@ -5,27 +5,27 @@
 
 export class BankAccount {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   open() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   close() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   deposit() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   withdraw() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get balance() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
 
diff --git a/exercises/practice/beer-song/beer-song.js b/exercises/practice/beer-song/beer-song.js
index 8340bc23bd..0c93f00a4e 100644
--- a/exercises/practice/beer-song/beer-song.js
+++ b/exercises/practice/beer-song/beer-song.js
@@ -4,5 +4,5 @@
 //
 
 export const recite = (initialBottlesCount, takeDownCount) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/binary-search-tree/binary-search-tree.js b/exercises/practice/binary-search-tree/binary-search-tree.js
index eeb74c3a3e..bcfa41475c 100644
--- a/exercises/practice/binary-search-tree/binary-search-tree.js
+++ b/exercises/practice/binary-search-tree/binary-search-tree.js
@@ -5,25 +5,25 @@
 
 export class BinarySearchTree {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get data() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
   get right() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get left() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   insert() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   each() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/binary-search/binary-search.js b/exercises/practice/binary-search/binary-search.js
index 88e2fa3063..4589a19e66 100644
--- a/exercises/practice/binary-search/binary-search.js
+++ b/exercises/practice/binary-search/binary-search.js
@@ -4,5 +4,5 @@
 //
 
 export const find = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/binary/binary.js b/exercises/practice/binary/binary.js
index dfbca26ec8..d5fc4e68e5 100644
--- a/exercises/practice/binary/binary.js
+++ b/exercises/practice/binary/binary.js
@@ -5,10 +5,10 @@
 
 export class Binary {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   toDecimal() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/bob/bob.js b/exercises/practice/bob/bob.js
index cc8a6fe97a..fde9cb9c80 100644
--- a/exercises/practice/bob/bob.js
+++ b/exercises/practice/bob/bob.js
@@ -4,5 +4,5 @@
 //
 
 export const hey = (message) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/book-store/book-store.js b/exercises/practice/book-store/book-store.js
index b8cc26b5af..11a6fb7c30 100644
--- a/exercises/practice/book-store/book-store.js
+++ b/exercises/practice/book-store/book-store.js
@@ -4,5 +4,5 @@
 //
 
 export const cost = (books) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/bottle-song/bottle-song.js b/exercises/practice/bottle-song/bottle-song.js
index 9ca0344e6e..4d05f10d57 100644
--- a/exercises/practice/bottle-song/bottle-song.js
+++ b/exercises/practice/bottle-song/bottle-song.js
@@ -4,5 +4,5 @@
 //
 
 export const recite = (initialBottlesCount, takeDownCount) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/bowling/bowling.js b/exercises/practice/bowling/bowling.js
index 9d83338b7c..d3b490db36 100644
--- a/exercises/practice/bowling/bowling.js
+++ b/exercises/practice/bowling/bowling.js
@@ -5,10 +5,10 @@
 
 export class Bowling {
   roll() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   score() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/change/change.js b/exercises/practice/change/change.js
index a1e61fa949..0288c23657 100644
--- a/exercises/practice/change/change.js
+++ b/exercises/practice/change/change.js
@@ -5,6 +5,6 @@
 
 export class Change {
   calculate(coinArray, target) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/circular-buffer/circular-buffer.js b/exercises/practice/circular-buffer/circular-buffer.js
index ce5136f121..b35fb133a3 100644
--- a/exercises/practice/circular-buffer/circular-buffer.js
+++ b/exercises/practice/circular-buffer/circular-buffer.js
@@ -5,23 +5,23 @@
 
 class CircularBuffer {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   write() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   read() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   forceWrite() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   clear() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
 
@@ -29,12 +29,12 @@ export default CircularBuffer;
 
 export class BufferFullError extends Error {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
 
 export class BufferEmptyError extends Error {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/clock/clock.js b/exercises/practice/clock/clock.js
index 7d77d7a4b1..bba0b5e594 100644
--- a/exercises/practice/clock/clock.js
+++ b/exercises/practice/clock/clock.js
@@ -5,22 +5,22 @@
 
 export class Clock {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   toString() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   plus() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   minus() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   equals() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/collatz-conjecture/collatz-conjecture.js b/exercises/practice/collatz-conjecture/collatz-conjecture.js
index 28767bc3c2..cbc9af54fd 100644
--- a/exercises/practice/collatz-conjecture/collatz-conjecture.js
+++ b/exercises/practice/collatz-conjecture/collatz-conjecture.js
@@ -4,5 +4,5 @@
 //
 
 export const steps = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/complex-numbers/complex-numbers.js b/exercises/practice/complex-numbers/complex-numbers.js
index 9cf27f5b01..4fcd0799e8 100644
--- a/exercises/practice/complex-numbers/complex-numbers.js
+++ b/exercises/practice/complex-numbers/complex-numbers.js
@@ -5,42 +5,42 @@
 
 export class ComplexNumber {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get real() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get imag() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   add() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   sub() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   div() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   mul() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get abs() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get conj() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get exp() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/connect/connect.js b/exercises/practice/connect/connect.js
index c27a6b8c81..79aa964fa5 100644
--- a/exercises/practice/connect/connect.js
+++ b/exercises/practice/connect/connect.js
@@ -5,10 +5,10 @@
 
 export class Board {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   winner() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/crypto-square/crypto-square.js b/exercises/practice/crypto-square/crypto-square.js
index 82ab1001dc..d6d8927d61 100644
--- a/exercises/practice/crypto-square/crypto-square.js
+++ b/exercises/practice/crypto-square/crypto-square.js
@@ -5,10 +5,10 @@
 
 export class Crypto {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get ciphertext() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/custom-set/custom-set.js b/exercises/practice/custom-set/custom-set.js
index a203975de1..ca0d8f55fe 100644
--- a/exercises/practice/custom-set/custom-set.js
+++ b/exercises/practice/custom-set/custom-set.js
@@ -5,42 +5,42 @@
 
 export class CustomSet {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   empty() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   contains() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   add() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   subset() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   disjoint() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   eql() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   union() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   intersection() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   difference() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/darts/darts.js b/exercises/practice/darts/darts.js
index 7b6d4dd3de..8d7f78edb6 100644
--- a/exercises/practice/darts/darts.js
+++ b/exercises/practice/darts/darts.js
@@ -4,5 +4,5 @@
 //
 
 export const score = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/diamond/diamond.js b/exercises/practice/diamond/diamond.js
index 03b7ad0ce8..ffb3cab42d 100644
--- a/exercises/practice/diamond/diamond.js
+++ b/exercises/practice/diamond/diamond.js
@@ -4,5 +4,5 @@
 //
 
 export const rows = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/difference-of-squares/difference-of-squares.js b/exercises/practice/difference-of-squares/difference-of-squares.js
index 19aad4d0ba..b24e7b0150 100644
--- a/exercises/practice/difference-of-squares/difference-of-squares.js
+++ b/exercises/practice/difference-of-squares/difference-of-squares.js
@@ -5,18 +5,18 @@
 
 export class Squares {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get sumOfSquares() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get squareOfSum() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get difference() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/diffie-hellman/diffie-hellman.js b/exercises/practice/diffie-hellman/diffie-hellman.js
index c72e5dc1a2..8286f120e8 100644
--- a/exercises/practice/diffie-hellman/diffie-hellman.js
+++ b/exercises/practice/diffie-hellman/diffie-hellman.js
@@ -5,18 +5,18 @@
 
 export class DiffieHellman {
   constructor(p, g) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   getPublicKey(privateKey) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   getSecret(theirPublicKey, myPrivateKey) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   getPrivateKey() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/dnd-character/dnd-character.js b/exercises/practice/dnd-character/dnd-character.js
index dac0b6190d..e71613e7dd 100644
--- a/exercises/practice/dnd-character/dnd-character.js
+++ b/exercises/practice/dnd-character/dnd-character.js
@@ -4,39 +4,39 @@
 //
 
 export const abilityModifier = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export class Character {
   static rollAbility() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get strength() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get dexterity() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get constitution() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get intelligence() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get wisdom() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get charisma() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get hitpoints() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/dominoes/dominoes.js b/exercises/practice/dominoes/dominoes.js
index 2081ec1c5f..87292b287c 100644
--- a/exercises/practice/dominoes/dominoes.js
+++ b/exercises/practice/dominoes/dominoes.js
@@ -4,5 +4,5 @@
 //
 
 export const chain = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/eliuds-eggs/eliuds-eggs.js b/exercises/practice/eliuds-eggs/eliuds-eggs.js
index ac91f48723..9f552ac1fa 100644
--- a/exercises/practice/eliuds-eggs/eliuds-eggs.js
+++ b/exercises/practice/eliuds-eggs/eliuds-eggs.js
@@ -4,5 +4,5 @@
 //
 
 export const eggCount = (displayValue) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/etl/etl.js b/exercises/practice/etl/etl.js
index 9890b2afda..37958eeec1 100644
--- a/exercises/practice/etl/etl.js
+++ b/exercises/practice/etl/etl.js
@@ -4,5 +4,5 @@
 //
 
 export const transform = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/flatten-array/flatten-array.js b/exercises/practice/flatten-array/flatten-array.js
index 06de551447..56172f28aa 100644
--- a/exercises/practice/flatten-array/flatten-array.js
+++ b/exercises/practice/flatten-array/flatten-array.js
@@ -4,5 +4,5 @@
 //
 
 export const flatten = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/food-chain/food-chain.js b/exercises/practice/food-chain/food-chain.js
index 3704489537..ab2d6c4a48 100644
--- a/exercises/practice/food-chain/food-chain.js
+++ b/exercises/practice/food-chain/food-chain.js
@@ -5,10 +5,10 @@
 
 export class Song {
   verse() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   verses() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/game-of-life/game-of-life.js b/exercises/practice/game-of-life/game-of-life.js
index 0fe83236ec..62a98ee0ec 100644
--- a/exercises/practice/game-of-life/game-of-life.js
+++ b/exercises/practice/game-of-life/game-of-life.js
@@ -5,14 +5,14 @@
 
 export class GameOfLife {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   tick() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   state() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/gigasecond/gigasecond.js b/exercises/practice/gigasecond/gigasecond.js
index 01df97fb98..320fe43d53 100644
--- a/exercises/practice/gigasecond/gigasecond.js
+++ b/exercises/practice/gigasecond/gigasecond.js
@@ -4,5 +4,5 @@
 //
 
 export const gigasecond = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/go-counting/go-counting.js b/exercises/practice/go-counting/go-counting.js
index aa756eb8f5..8c14bc1016 100644
--- a/exercises/practice/go-counting/go-counting.js
+++ b/exercises/practice/go-counting/go-counting.js
@@ -5,14 +5,14 @@
 
 export class GoCounting {
   constructor(board) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   getTerritory(x, y) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   getTerritories() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/grade-school/grade-school.js b/exercises/practice/grade-school/grade-school.js
index 6385d9668f..04e9febbd7 100644
--- a/exercises/practice/grade-school/grade-school.js
+++ b/exercises/practice/grade-school/grade-school.js
@@ -5,14 +5,14 @@
 
 export class GradeSchool {
   roster() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   add() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   grade() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/grains/grains.js b/exercises/practice/grains/grains.js
index a9dfc0e1d9..bc58f87aad 100644
--- a/exercises/practice/grains/grains.js
+++ b/exercises/practice/grains/grains.js
@@ -10,9 +10,9 @@
 // convenience to get you started writing code faster.
 //
 export const square = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const total = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/hamming/hamming.js b/exercises/practice/hamming/hamming.js
index 7eb271aad3..d4c04aa31f 100644
--- a/exercises/practice/hamming/hamming.js
+++ b/exercises/practice/hamming/hamming.js
@@ -4,5 +4,5 @@
 //
 
 export const compute = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/hexadecimal/hexadecimal.js b/exercises/practice/hexadecimal/hexadecimal.js
index 36bec68d75..a0d5e967aa 100644
--- a/exercises/practice/hexadecimal/hexadecimal.js
+++ b/exercises/practice/hexadecimal/hexadecimal.js
@@ -4,5 +4,5 @@
 //
 
 export const toDecimal = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/high-scores/high-scores.js b/exercises/practice/high-scores/high-scores.js
index 19084d6714..47b216792a 100644
--- a/exercises/practice/high-scores/high-scores.js
+++ b/exercises/practice/high-scores/high-scores.js
@@ -5,22 +5,22 @@
 
 export class HighScores {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get scores() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get latest() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get personalBest() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get personalTopThree() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/house/house.js b/exercises/practice/house/house.js
index 989997901f..ee4e6bf996 100644
--- a/exercises/practice/house/house.js
+++ b/exercises/practice/house/house.js
@@ -5,10 +5,10 @@
 
 export class House {
   static verse() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   static verses() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/isbn-verifier/isbn-verifier.js b/exercises/practice/isbn-verifier/isbn-verifier.js
index 2f5877112c..f4f6f12a12 100644
--- a/exercises/practice/isbn-verifier/isbn-verifier.js
+++ b/exercises/practice/isbn-verifier/isbn-verifier.js
@@ -4,5 +4,5 @@
 //
 
 export const isValid = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/isogram/isogram.js b/exercises/practice/isogram/isogram.js
index 9da2ad43b7..9779818aca 100644
--- a/exercises/practice/isogram/isogram.js
+++ b/exercises/practice/isogram/isogram.js
@@ -4,5 +4,5 @@
 //
 
 export const isIsogram = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/killer-sudoku-helper/killer-sudoku-helper.js b/exercises/practice/killer-sudoku-helper/killer-sudoku-helper.js
index 2e432dd6e1..1894c4261c 100644
--- a/exercises/practice/killer-sudoku-helper/killer-sudoku-helper.js
+++ b/exercises/practice/killer-sudoku-helper/killer-sudoku-helper.js
@@ -4,5 +4,5 @@
 //
 
 export const combinations = (cage) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/kindergarten-garden/kindergarten-garden.js b/exercises/practice/kindergarten-garden/kindergarten-garden.js
index 97bf47a57c..f211a99ada 100644
--- a/exercises/practice/kindergarten-garden/kindergarten-garden.js
+++ b/exercises/practice/kindergarten-garden/kindergarten-garden.js
@@ -27,10 +27,10 @@ const PLANT_CODES = {
 
 export class Garden {
   constructor(diagram, students = DEFAULT_STUDENTS) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   plants(student) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/knapsack/knapsack.js b/exercises/practice/knapsack/knapsack.js
index 968d40138c..7cf940991e 100644
--- a/exercises/practice/knapsack/knapsack.js
+++ b/exercises/practice/knapsack/knapsack.js
@@ -4,5 +4,5 @@
 //
 
 export const knapsack = (maximumWeight, items) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/largest-series-product/largest-series-product.js b/exercises/practice/largest-series-product/largest-series-product.js
index 0965c9cf9e..4b377c2523 100644
--- a/exercises/practice/largest-series-product/largest-series-product.js
+++ b/exercises/practice/largest-series-product/largest-series-product.js
@@ -4,5 +4,5 @@
 //
 
 export const largestProduct = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/leap/leap.js b/exercises/practice/leap/leap.js
index 1b8ccc9f87..1e481585af 100644
--- a/exercises/practice/leap/leap.js
+++ b/exercises/practice/leap/leap.js
@@ -4,5 +4,5 @@
 //
 
 export const isLeap = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/lens-person/lens-person.js b/exercises/practice/lens-person/lens-person.js
index 97d885c21a..e5fb820a18 100644
--- a/exercises/practice/lens-person/lens-person.js
+++ b/exercises/practice/lens-person/lens-person.js
@@ -13,29 +13,29 @@ import { Lens } from './lens';
 // Implement the nameLens with the getter and setter
 export const nameLens = new Lens(
   () => {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   },
   () => {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   },
 );
 
 // Implement the bornAtLens with the getter and setter
 export const bornAtLens = new Lens(
   () => {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   },
   () => {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   },
 );
 
 // Implement the streetLens with the getter and setter
 export const streetLens = new Lens(
   () => {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   },
   () => {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   },
 );
diff --git a/exercises/practice/linked-list/linked-list.js b/exercises/practice/linked-list/linked-list.js
index dc63705d8f..3fa5221d20 100644
--- a/exercises/practice/linked-list/linked-list.js
+++ b/exercises/practice/linked-list/linked-list.js
@@ -5,26 +5,26 @@
 
 export class LinkedList {
   push() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   pop() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   shift() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   unshift() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   delete() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   count() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/list-ops/list-ops.js b/exercises/practice/list-ops/list-ops.js
index ab0dcdd079..e6da91cf23 100644
--- a/exercises/practice/list-ops/list-ops.js
+++ b/exercises/practice/list-ops/list-ops.js
@@ -5,38 +5,38 @@
 
 export class List {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   append() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   concat() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   filter() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   map() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   length() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   foldl() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   foldr() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   reverse() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/luhn/luhn.js b/exercises/practice/luhn/luhn.js
index ba457e73f4..adb4717ad9 100644
--- a/exercises/practice/luhn/luhn.js
+++ b/exercises/practice/luhn/luhn.js
@@ -4,5 +4,5 @@
 //
 
 export const valid = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/markdown/markdown.js b/exercises/practice/markdown/markdown.js
index 23b2e82092..e5bf7eecc6 100644
--- a/exercises/practice/markdown/markdown.js
+++ b/exercises/practice/markdown/markdown.js
@@ -79,7 +79,7 @@ function parseLine(markdown, list) {
     [result, inListAfter] = parseParagraph(markdown, list);
   }
   if (result === null) {
-    throw new Error('Invalid markdown');
+    throw new Error('Remove this line and implement the function');
   }
   return [result, inListAfter];
 }
diff --git a/exercises/practice/matching-brackets/matching-brackets.js b/exercises/practice/matching-brackets/matching-brackets.js
index 8a0ef3cf07..572ebb6f3b 100644
--- a/exercises/practice/matching-brackets/matching-brackets.js
+++ b/exercises/practice/matching-brackets/matching-brackets.js
@@ -4,5 +4,5 @@
 //
 
 export const isPaired = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/matrix/matrix.js b/exercises/practice/matrix/matrix.js
index 1eca092ec9..ebef791f08 100644
--- a/exercises/practice/matrix/matrix.js
+++ b/exercises/practice/matrix/matrix.js
@@ -5,14 +5,14 @@
 
 export class Matrix {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get rows() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get columns() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/meetup/meetup.js b/exercises/practice/meetup/meetup.js
index 1eb17a0b19..768b2a6534 100644
--- a/exercises/practice/meetup/meetup.js
+++ b/exercises/practice/meetup/meetup.js
@@ -4,5 +4,5 @@
 //
 
 export const meetup = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/micro-blog/micro-blog.js b/exercises/practice/micro-blog/micro-blog.js
index 4ebe04e779..c33965ca96 100644
--- a/exercises/practice/micro-blog/micro-blog.js
+++ b/exercises/practice/micro-blog/micro-blog.js
@@ -4,5 +4,5 @@
 //
 
 export const truncate = (input) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/minesweeper/minesweeper.js b/exercises/practice/minesweeper/minesweeper.js
index ced01d454c..109f9f450b 100644
--- a/exercises/practice/minesweeper/minesweeper.js
+++ b/exercises/practice/minesweeper/minesweeper.js
@@ -4,5 +4,5 @@
 //
 
 export const annotate = (input) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/nth-prime/nth-prime.js b/exercises/practice/nth-prime/nth-prime.js
index 6dbabc01d2..861fc4eec4 100644
--- a/exercises/practice/nth-prime/nth-prime.js
+++ b/exercises/practice/nth-prime/nth-prime.js
@@ -4,5 +4,5 @@
 //
 
 export const prime = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/nucleotide-count/nucleotide-count.js b/exercises/practice/nucleotide-count/nucleotide-count.js
index 7f45aa1fca..75538ce38b 100644
--- a/exercises/practice/nucleotide-count/nucleotide-count.js
+++ b/exercises/practice/nucleotide-count/nucleotide-count.js
@@ -4,5 +4,5 @@
 //
 
 export function countNucleotides(strand) {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 }
diff --git a/exercises/practice/ocr-numbers/ocr-numbers.js b/exercises/practice/ocr-numbers/ocr-numbers.js
index bc04770bfb..2d238ca461 100644
--- a/exercises/practice/ocr-numbers/ocr-numbers.js
+++ b/exercises/practice/ocr-numbers/ocr-numbers.js
@@ -4,5 +4,5 @@
 //
 
 export const convert = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/octal/octal.js b/exercises/practice/octal/octal.js
index 5531d250aa..aeb91fa97d 100644
--- a/exercises/practice/octal/octal.js
+++ b/exercises/practice/octal/octal.js
@@ -5,10 +5,10 @@
 
 export class Octal {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   toDecimal() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/palindrome-products/palindrome-products.js b/exercises/practice/palindrome-products/palindrome-products.js
index 9af6b5d15a..a8e298da32 100644
--- a/exercises/practice/palindrome-products/palindrome-products.js
+++ b/exercises/practice/palindrome-products/palindrome-products.js
@@ -5,6 +5,6 @@
 
 export class Palindromes {
   static generate() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/pangram/pangram.js b/exercises/practice/pangram/pangram.js
index 47769cc4d5..627cdd0996 100644
--- a/exercises/practice/pangram/pangram.js
+++ b/exercises/practice/pangram/pangram.js
@@ -4,5 +4,5 @@
 //
 
 export const isPangram = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/parallel-letter-frequency/parallel-letter-frequency.js b/exercises/practice/parallel-letter-frequency/parallel-letter-frequency.js
index bef5eb5403..17ddf574da 100644
--- a/exercises/practice/parallel-letter-frequency/parallel-letter-frequency.js
+++ b/exercises/practice/parallel-letter-frequency/parallel-letter-frequency.js
@@ -4,5 +4,5 @@
 //
 
 export const parallelLetterFrequency = async (texts) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/pascals-triangle/pascals-triangle.js b/exercises/practice/pascals-triangle/pascals-triangle.js
index 699a87abe3..a11f7bf194 100644
--- a/exercises/practice/pascals-triangle/pascals-triangle.js
+++ b/exercises/practice/pascals-triangle/pascals-triangle.js
@@ -4,5 +4,5 @@
 //
 
 export const rows = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/perfect-numbers/perfect-numbers.js b/exercises/practice/perfect-numbers/perfect-numbers.js
index d2c0e5a701..a3d0c98b26 100644
--- a/exercises/practice/perfect-numbers/perfect-numbers.js
+++ b/exercises/practice/perfect-numbers/perfect-numbers.js
@@ -4,5 +4,5 @@
 //
 
 export const classify = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/phone-number/phone-number.js b/exercises/practice/phone-number/phone-number.js
index ba60516cfb..678532221a 100644
--- a/exercises/practice/phone-number/phone-number.js
+++ b/exercises/practice/phone-number/phone-number.js
@@ -4,5 +4,5 @@
 //
 
 export const clean = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/pig-latin/pig-latin.js b/exercises/practice/pig-latin/pig-latin.js
index 66ca7b0f4d..d1526260a3 100644
--- a/exercises/practice/pig-latin/pig-latin.js
+++ b/exercises/practice/pig-latin/pig-latin.js
@@ -4,5 +4,5 @@
 //
 
 export const translate = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/point-mutations/point-mutations.js b/exercises/practice/point-mutations/point-mutations.js
index a3fe4a8812..055bcaaeac 100644
--- a/exercises/practice/point-mutations/point-mutations.js
+++ b/exercises/practice/point-mutations/point-mutations.js
@@ -5,10 +5,10 @@
 
 export class DNA {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   hammingDistance() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/poker/poker.js b/exercises/practice/poker/poker.js
index c61fb93b56..0cc6d274d1 100644
--- a/exercises/practice/poker/poker.js
+++ b/exercises/practice/poker/poker.js
@@ -4,5 +4,5 @@
 //
 
 export const bestHands = (hands) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/prime-factors/prime-factors.js b/exercises/practice/prime-factors/prime-factors.js
index 3d0f819c36..75dad73cdf 100644
--- a/exercises/practice/prime-factors/prime-factors.js
+++ b/exercises/practice/prime-factors/prime-factors.js
@@ -4,5 +4,5 @@
 //
 
 export const primeFactors = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/promises/promises.js b/exercises/practice/promises/promises.js
index 5d0fbb16e0..fe4b9204fd 100644
--- a/exercises/practice/promises/promises.js
+++ b/exercises/practice/promises/promises.js
@@ -4,21 +4,21 @@
 //
 
 export const promisify = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const all = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const allSettled = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const race = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const any = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/protein-translation/protein-translation.js b/exercises/practice/protein-translation/protein-translation.js
index c2686a6dad..5e2535a2dc 100644
--- a/exercises/practice/protein-translation/protein-translation.js
+++ b/exercises/practice/protein-translation/protein-translation.js
@@ -4,5 +4,5 @@
 //
 
 export const translate = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/proverb/proverb.js b/exercises/practice/proverb/proverb.js
index 8bb9a4b9fc..5ce893625b 100644
--- a/exercises/practice/proverb/proverb.js
+++ b/exercises/practice/proverb/proverb.js
@@ -4,5 +4,5 @@
 //
 
 export const proverb = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/pythagorean-triplet/pythagorean-triplet.js b/exercises/practice/pythagorean-triplet/pythagorean-triplet.js
index c382aaac94..afaadf1333 100644
--- a/exercises/practice/pythagorean-triplet/pythagorean-triplet.js
+++ b/exercises/practice/pythagorean-triplet/pythagorean-triplet.js
@@ -4,15 +4,15 @@
 //
 
 export function triplets({ minFactor, maxFactor, sum }) {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 }
 
 class Triplet {
   constructor(a, b, c) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   toArray() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/queen-attack/queen-attack.js b/exercises/practice/queen-attack/queen-attack.js
index 16f26a8932..f05b6044e5 100644
--- a/exercises/practice/queen-attack/queen-attack.js
+++ b/exercises/practice/queen-attack/queen-attack.js
@@ -8,14 +8,14 @@ export class QueenAttack {
     black: [blackRow, blackColumn] = [],
     white: [whiteRow, whiteColumn] = [],
   } = {}) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   toString() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get canAttack() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/rail-fence-cipher/rail-fence-cipher.js b/exercises/practice/rail-fence-cipher/rail-fence-cipher.js
index 6020b98750..2ebf84b7ee 100644
--- a/exercises/practice/rail-fence-cipher/rail-fence-cipher.js
+++ b/exercises/practice/rail-fence-cipher/rail-fence-cipher.js
@@ -4,9 +4,9 @@
 //
 
 export const encode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const decode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/raindrops/raindrops.js b/exercises/practice/raindrops/raindrops.js
index fa738c0c2c..4695a3e78b 100644
--- a/exercises/practice/raindrops/raindrops.js
+++ b/exercises/practice/raindrops/raindrops.js
@@ -4,5 +4,5 @@
 //
 
 export const convert = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/rational-numbers/rational-numbers.js b/exercises/practice/rational-numbers/rational-numbers.js
index 6d34af593f..69aab82c5c 100644
--- a/exercises/practice/rational-numbers/rational-numbers.js
+++ b/exercises/practice/rational-numbers/rational-numbers.js
@@ -5,38 +5,38 @@
 
 export class Rational {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   add() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   sub() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   mul() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   div() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   abs() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   exprational() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   expreal() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   reduce() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/react/react.js b/exercises/practice/react/react.js
index dfbd975b46..730fc7477f 100644
--- a/exercises/practice/react/react.js
+++ b/exercises/practice/react/react.js
@@ -5,30 +5,30 @@
 
 export class InputCell {
   constructor(value) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   setValue(value) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
 
 export class ComputeCell {
   constructor(inputCells, fn) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   addCallback(cb) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   removeCallback(cb) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
 
 export class CallbackCell {
   constructor(fn) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/rectangles/rectangles.js b/exercises/practice/rectangles/rectangles.js
index 332cbbd4b5..0fe7c81ff7 100644
--- a/exercises/practice/rectangles/rectangles.js
+++ b/exercises/practice/rectangles/rectangles.js
@@ -4,5 +4,5 @@
 //
 
 export function count() {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 }
diff --git a/exercises/practice/relative-distance/relative-distance.js b/exercises/practice/relative-distance/relative-distance.js
index bab836deb1..83a8733fb2 100644
--- a/exercises/practice/relative-distance/relative-distance.js
+++ b/exercises/practice/relative-distance/relative-distance.js
@@ -1,3 +1,3 @@
 export const degreesOfSeparation = (familyTree, personA, personB) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/resistor-color-duo/resistor-color-duo.js b/exercises/practice/resistor-color-duo/resistor-color-duo.js
index b131f9251f..224c6311b4 100644
--- a/exercises/practice/resistor-color-duo/resistor-color-duo.js
+++ b/exercises/practice/resistor-color-duo/resistor-color-duo.js
@@ -4,5 +4,5 @@
 //
 
 export const decodedValue = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/resistor-color-trio/resistor-color-trio.js b/exercises/practice/resistor-color-trio/resistor-color-trio.js
index 087d1551fe..478e7d99bf 100644
--- a/exercises/practice/resistor-color-trio/resistor-color-trio.js
+++ b/exercises/practice/resistor-color-trio/resistor-color-trio.js
@@ -5,10 +5,10 @@
 
 export class ResistorColorTrio {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   label() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/resistor-color/resistor-color.js b/exercises/practice/resistor-color/resistor-color.js
index 867e9112d8..2d7a9e4282 100644
--- a/exercises/practice/resistor-color/resistor-color.js
+++ b/exercises/practice/resistor-color/resistor-color.js
@@ -4,7 +4,7 @@
 //
 
 export const colorCode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const COLORS = undefined;
diff --git a/exercises/practice/rest-api/rest-api.js b/exercises/practice/rest-api/rest-api.js
index bddc9c0bf6..2d3c7b0e54 100644
--- a/exercises/practice/rest-api/rest-api.js
+++ b/exercises/practice/rest-api/rest-api.js
@@ -5,14 +5,14 @@
 
 export class RestAPI {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get(url) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   post(url, payload) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/reverse-string/reverse-string.js b/exercises/practice/reverse-string/reverse-string.js
index c5060d2f1e..e42fcc9136 100644
--- a/exercises/practice/reverse-string/reverse-string.js
+++ b/exercises/practice/reverse-string/reverse-string.js
@@ -4,5 +4,5 @@
 //
 
 export const reverseString = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/rna-transcription/rna-transcription.js b/exercises/practice/rna-transcription/rna-transcription.js
index 9a8343ed4a..3679dec81c 100644
--- a/exercises/practice/rna-transcription/rna-transcription.js
+++ b/exercises/practice/rna-transcription/rna-transcription.js
@@ -4,5 +4,5 @@
 //
 
 export const toRna = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/robot-simulator/robot-simulator.js b/exercises/practice/robot-simulator/robot-simulator.js
index 83971be5f1..7c5d6976a4 100644
--- a/exercises/practice/robot-simulator/robot-simulator.js
+++ b/exercises/practice/robot-simulator/robot-simulator.js
@@ -12,18 +12,18 @@ export class InvalidInputError extends Error {
 
 export class Robot {
   get bearing() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get coordinates() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   place({ x, y, direction }) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   evaluate(instructions) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/roman-numerals/roman-numerals.js b/exercises/practice/roman-numerals/roman-numerals.js
index de27903c7e..ec51eb60dc 100644
--- a/exercises/practice/roman-numerals/roman-numerals.js
+++ b/exercises/practice/roman-numerals/roman-numerals.js
@@ -4,5 +4,5 @@
 //
 
 export const toRoman = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/rotational-cipher/rotational-cipher.js b/exercises/practice/rotational-cipher/rotational-cipher.js
index d06eb61daa..3e1f26865b 100644
--- a/exercises/practice/rotational-cipher/rotational-cipher.js
+++ b/exercises/practice/rotational-cipher/rotational-cipher.js
@@ -4,5 +4,5 @@
 //
 
 export const rotate = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/run-length-encoding/run-length-encoding.js b/exercises/practice/run-length-encoding/run-length-encoding.js
index 713839cf10..0878f133d3 100644
--- a/exercises/practice/run-length-encoding/run-length-encoding.js
+++ b/exercises/practice/run-length-encoding/run-length-encoding.js
@@ -4,9 +4,9 @@
 //
 
 export const encode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const decode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/saddle-points/saddle-points.js b/exercises/practice/saddle-points/saddle-points.js
index e4b6b85341..71a38a388e 100644
--- a/exercises/practice/saddle-points/saddle-points.js
+++ b/exercises/practice/saddle-points/saddle-points.js
@@ -4,5 +4,5 @@
 //
 
 export const saddlePoints = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/satellite/satellite.js b/exercises/practice/satellite/satellite.js
index 7e0fe2f940..d3bf54978a 100644
--- a/exercises/practice/satellite/satellite.js
+++ b/exercises/practice/satellite/satellite.js
@@ -4,5 +4,5 @@
 //
 
 export const treeFromTraversals = (preorder, inorder) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/say/say.js b/exercises/practice/say/say.js
index e675c5ec1b..f34f716597 100644
--- a/exercises/practice/say/say.js
+++ b/exercises/practice/say/say.js
@@ -4,5 +4,5 @@
 //
 
 export const say = (n) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/scale-generator/scale-generator.js b/exercises/practice/scale-generator/scale-generator.js
index 6f702b0165..1132bb42ee 100644
--- a/exercises/practice/scale-generator/scale-generator.js
+++ b/exercises/practice/scale-generator/scale-generator.js
@@ -5,14 +5,14 @@
 
 export class Scale {
   constructor(tonic) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   chromatic() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   interval(intervals) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/scrabble-score/scrabble-score.js b/exercises/practice/scrabble-score/scrabble-score.js
index c003fa5ab4..d7967d60c7 100644
--- a/exercises/practice/scrabble-score/scrabble-score.js
+++ b/exercises/practice/scrabble-score/scrabble-score.js
@@ -4,5 +4,5 @@
 //
 
 export const score = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/secret-handshake/secret-handshake.js b/exercises/practice/secret-handshake/secret-handshake.js
index c6af522587..42513ec5f7 100644
--- a/exercises/practice/secret-handshake/secret-handshake.js
+++ b/exercises/practice/secret-handshake/secret-handshake.js
@@ -4,5 +4,5 @@
 //
 
 export const commands = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/series/series.js b/exercises/practice/series/series.js
index aec5365a19..48fb472ea7 100644
--- a/exercises/practice/series/series.js
+++ b/exercises/practice/series/series.js
@@ -5,10 +5,10 @@
 
 export class Series {
   constructor(series) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   slices(sliceLength) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/sieve/sieve.js b/exercises/practice/sieve/sieve.js
index 3223eaa0e4..29256dbb36 100644
--- a/exercises/practice/sieve/sieve.js
+++ b/exercises/practice/sieve/sieve.js
@@ -4,5 +4,5 @@
 //
 
 export const primes = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/simple-cipher/simple-cipher.js b/exercises/practice/simple-cipher/simple-cipher.js
index ec77b1bcb0..f9412acae2 100644
--- a/exercises/practice/simple-cipher/simple-cipher.js
+++ b/exercises/practice/simple-cipher/simple-cipher.js
@@ -5,18 +5,18 @@
 
 export class Cipher {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   encode() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   decode() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get key() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/simple-linked-list/simple-linked-list.js b/exercises/practice/simple-linked-list/simple-linked-list.js
index e51d534bc9..1352c548d9 100644
--- a/exercises/practice/simple-linked-list/simple-linked-list.js
+++ b/exercises/practice/simple-linked-list/simple-linked-list.js
@@ -5,40 +5,40 @@
 
 export class Element {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get value() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get next() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
 
 export class List {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   add(nextValue) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get length() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get head() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   toArray() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   reverse() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/space-age/space-age.js b/exercises/practice/space-age/space-age.js
index 4b53e05f4c..aa827ed56f 100644
--- a/exercises/practice/space-age/space-age.js
+++ b/exercises/practice/space-age/space-age.js
@@ -4,5 +4,5 @@
 //
 
 export const age = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/spiral-matrix/spiral-matrix.js b/exercises/practice/spiral-matrix/spiral-matrix.js
index 97a1528e3f..a7bc2e59b7 100644
--- a/exercises/practice/spiral-matrix/spiral-matrix.js
+++ b/exercises/practice/spiral-matrix/spiral-matrix.js
@@ -4,5 +4,5 @@
 //
 
 export const spiralMatrix = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/square-root/square-root.js b/exercises/practice/square-root/square-root.js
index 922a59298b..c8345c21f7 100644
--- a/exercises/practice/square-root/square-root.js
+++ b/exercises/practice/square-root/square-root.js
@@ -4,5 +4,5 @@
 //
 
 export const squareRoot = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/state-of-tic-tac-toe/state-of-tic-tac-toe.js b/exercises/practice/state-of-tic-tac-toe/state-of-tic-tac-toe.js
index 43b5fe3da4..12f035fd7e 100644
--- a/exercises/practice/state-of-tic-tac-toe/state-of-tic-tac-toe.js
+++ b/exercises/practice/state-of-tic-tac-toe/state-of-tic-tac-toe.js
@@ -4,5 +4,5 @@
 //
 
 export const gamestate = (board) => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/strain/strain.js b/exercises/practice/strain/strain.js
index 427b6e7a5a..873d6628b1 100644
--- a/exercises/practice/strain/strain.js
+++ b/exercises/practice/strain/strain.js
@@ -4,9 +4,9 @@
 //
 
 export const keep = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const discard = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/sublist/sublist.js b/exercises/practice/sublist/sublist.js
index 6375e7178c..8014e5093b 100644
--- a/exercises/practice/sublist/sublist.js
+++ b/exercises/practice/sublist/sublist.js
@@ -5,10 +5,10 @@
 
 export class List {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   compare() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/sum-of-multiples/sum-of-multiples.js b/exercises/practice/sum-of-multiples/sum-of-multiples.js
index 601ee9f600..6dbadfc361 100644
--- a/exercises/practice/sum-of-multiples/sum-of-multiples.js
+++ b/exercises/practice/sum-of-multiples/sum-of-multiples.js
@@ -4,5 +4,5 @@
 //
 
 export const sum = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/tournament/tournament.js b/exercises/practice/tournament/tournament.js
index e559cf1bb0..2e29cf6518 100644
--- a/exercises/practice/tournament/tournament.js
+++ b/exercises/practice/tournament/tournament.js
@@ -4,5 +4,5 @@
 //
 
 export const tournamentTally = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/transpose/transpose.js b/exercises/practice/transpose/transpose.js
index f29c78ece4..2ab7d9db71 100644
--- a/exercises/practice/transpose/transpose.js
+++ b/exercises/practice/transpose/transpose.js
@@ -4,5 +4,5 @@
 //
 
 export const transpose = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/triangle/triangle.js b/exercises/practice/triangle/triangle.js
index d2897b64e2..cef60307d3 100644
--- a/exercises/practice/triangle/triangle.js
+++ b/exercises/practice/triangle/triangle.js
@@ -5,18 +5,18 @@
 
 export class Triangle {
   constructor(...sides) {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get isEquilateral() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get isIsosceles() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   get isScalene() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/trinary/trinary.js b/exercises/practice/trinary/trinary.js
index 0cf1e65a29..6c65184f59 100644
--- a/exercises/practice/trinary/trinary.js
+++ b/exercises/practice/trinary/trinary.js
@@ -5,10 +5,10 @@
 
 export class Trinary {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   toDecimal() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/twelve-days/twelve-days.js b/exercises/practice/twelve-days/twelve-days.js
index b3ac658733..0b4fb3511d 100644
--- a/exercises/practice/twelve-days/twelve-days.js
+++ b/exercises/practice/twelve-days/twelve-days.js
@@ -4,5 +4,5 @@
 //
 
 export const recite = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/two-bucket/two-bucket.js b/exercises/practice/two-bucket/two-bucket.js
index 2e4b8f5108..4c7043e855 100644
--- a/exercises/practice/two-bucket/two-bucket.js
+++ b/exercises/practice/two-bucket/two-bucket.js
@@ -5,10 +5,10 @@
 
 export class TwoBucket {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   solve() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/two-fer/two-fer.js b/exercises/practice/two-fer/two-fer.js
index da86f41da3..3276c9b234 100644
--- a/exercises/practice/two-fer/two-fer.js
+++ b/exercises/practice/two-fer/two-fer.js
@@ -4,5 +4,5 @@
 //
 
 export const twoFer = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/variable-length-quantity/variable-length-quantity.js b/exercises/practice/variable-length-quantity/variable-length-quantity.js
index 62862ffa79..eb750ba92b 100644
--- a/exercises/practice/variable-length-quantity/variable-length-quantity.js
+++ b/exercises/practice/variable-length-quantity/variable-length-quantity.js
@@ -4,9 +4,9 @@
 //
 
 export const encode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
 
 export const decode = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/word-count/word-count.js b/exercises/practice/word-count/word-count.js
index 697cc32351..05feadfc63 100644
--- a/exercises/practice/word-count/word-count.js
+++ b/exercises/practice/word-count/word-count.js
@@ -4,5 +4,5 @@
 //
 
 export const countWords = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/word-search/word-search.js b/exercises/practice/word-search/word-search.js
index 857c5222b9..a72fdcbedf 100644
--- a/exercises/practice/word-search/word-search.js
+++ b/exercises/practice/word-search/word-search.js
@@ -5,11 +5,11 @@
 
 class WordSearch {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   find() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
 
diff --git a/exercises/practice/wordy/wordy.js b/exercises/practice/wordy/wordy.js
index 9ee42c7703..f7c398a84a 100644
--- a/exercises/practice/wordy/wordy.js
+++ b/exercises/practice/wordy/wordy.js
@@ -4,5 +4,5 @@
 //
 
 export const answer = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/yacht/yacht.js b/exercises/practice/yacht/yacht.js
index 23edbb5fad..1735984214 100644
--- a/exercises/practice/yacht/yacht.js
+++ b/exercises/practice/yacht/yacht.js
@@ -4,5 +4,5 @@
 //
 
 export const score = () => {
-  throw new Error('Remove this statement and implement this function');
+  throw new Error('Remove this line and implement the function');
 };
diff --git a/exercises/practice/zebra-puzzle/zebra-puzzle.js b/exercises/practice/zebra-puzzle/zebra-puzzle.js
index ff5a9487b0..dd9a645573 100644
--- a/exercises/practice/zebra-puzzle/zebra-puzzle.js
+++ b/exercises/practice/zebra-puzzle/zebra-puzzle.js
@@ -5,14 +5,14 @@
 
 export class ZebraPuzzle {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   waterDrinker() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   zebraOwner() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }
diff --git a/exercises/practice/zipper/zipper.js b/exercises/practice/zipper/zipper.js
index bbd19d1dd4..116087e052 100644
--- a/exercises/practice/zipper/zipper.js
+++ b/exercises/practice/zipper/zipper.js
@@ -5,42 +5,42 @@
 
 export class Zipper {
   constructor() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   static fromTree() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   toTree() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   value() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   left() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   right() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   up() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   setValue() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   setLeft() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 
   setRight() {
-    throw new Error('Remove this statement and implement this function');
+    throw new Error('Remove this line and implement the function');
   }
 }