feat(curriculum): Add English tasks B1 Block 13 (freeCodeCamp#59332)

Co-authored-by: DanielRosa74 <[email protected]>
Co-authored-by: Nielda Karla <[email protected]>

Author: 3 people

client/i18n/locales/english/intro.json

@@ -1649,7 +1649,9 @@
       },
       "learn-how-to-express-decisions-based-on-comparisons": {
         "title": "Learn How to Express Decisions Based on Comparisons",
-        "intro": ["", ""]
+        "intro": [
+          "In this course, you will learn how to compare things like tools or companies using words like better, faster, and the best. You will also practice having friendly conversations to give opinions and make decisions"
+        ]
       },
       "learn-how-to-use-modal-verbs": {
         "title": "Learn How to Use Modal Verbs",