diff --git a/xml/Microsoft.Build.Tasks.Deployment.ManifestUtilities/AssemblyIdentity.xml b/xml/Microsoft.Build.Tasks.Deployment.ManifestUtilities/AssemblyIdentity.xml
index bc89f026d33..464f692b585 100644
--- a/xml/Microsoft.Build.Tasks.Deployment.ManifestUtilities/AssemblyIdentity.xml
+++ b/xml/Microsoft.Build.Tasks.Deployment.ManifestUtilities/AssemblyIdentity.xml
@@ -708,7 +708,7 @@
       <Parameters />
       <Docs>
         <summary>Returns the full ClickOnce assembly identity.</summary>
-        <returns>To be added.</returns>
+        <returns>The full ClickOnce assembly identity.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -1044,4 +1044,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/xml/Microsoft.Build.Tasks.Hosting/ICscHostObject3.xml b/xml/Microsoft.Build.Tasks.Hosting/ICscHostObject3.xml
index 8546b44434d..d577db98ea9 100644
--- a/xml/Microsoft.Build.Tasks.Hosting/ICscHostObject3.xml
+++ b/xml/Microsoft.Build.Tasks.Hosting/ICscHostObject3.xml
@@ -56,10 +56,11 @@
       </Parameters>
       <Docs>
         <param name="applicationConfiguration">The application configuration.</param>
-        <summary>Set the application configuration.</summary>
-        <returns>To be added.</returns>
+        <summary>Sets the application configuration.</summary>
+        <returns>
+          <see langword="true" /> if the method was successful; otherwise, <see langword="false" />.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/xml/Microsoft.Build.Tasks.Hosting/IVbcHostObject2.xml b/xml/Microsoft.Build.Tasks.Hosting/IVbcHostObject2.xml
index 6afaef0f730..fd9b96c28e4 100644
--- a/xml/Microsoft.Build.Tasks.Hosting/IVbcHostObject2.xml
+++ b/xml/Microsoft.Build.Tasks.Hosting/IVbcHostObject2.xml
@@ -112,11 +112,12 @@
         <Parameter Name="win32Manifest" Type="System.String" />
       </Parameters>
       <Docs>
-        <param name="win32Manifest">The win32 manifest</param>
+        <param name="win32Manifest">The Win32 manifest.</param>
         <summary>Sets a Win32 manifest to use.</summary>
-        <returns>To be added.</returns>
+        <returns>
+          <see langword="true" /> if the method was successful; otherwise, <see langword="false" />.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/xml/Microsoft.Build.Tasks.Xaml/XamlDataDrivenToolTask.xml b/xml/Microsoft.Build.Tasks.Xaml/XamlDataDrivenToolTask.xml
index ac31fef49f7..56553721b6f 100644
--- a/xml/Microsoft.Build.Tasks.Xaml/XamlDataDrivenToolTask.xml
+++ b/xml/Microsoft.Build.Tasks.Xaml/XamlDataDrivenToolTask.xml
@@ -399,7 +399,7 @@
         <param name="switchMap">The switch map.</param>
         <param name="value">The value of the property.</param>
         <summary>Checks the value a property is set to, and finds the corresponding switch.</summary>
-        <returns>To be added.</returns>
+        <returns>The switch that \<paramref name="value" /> is mapped to.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -533,4 +533,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/xml/System.Buffers/BuffersExtensions.xml b/xml/System.Buffers/BuffersExtensions.xml
index 03e67d94e57..8a68a723bef 100644
--- a/xml/System.Buffers/BuffersExtensions.xml
+++ b/xml/System.Buffers/BuffersExtensions.xml
@@ -135,7 +135,7 @@
         <typeparam name="T">The type of the items in the <see cref="T:System.Buffers.ReadOnlySequence`1" />.</typeparam>
         <param name="sequence">The read-only sequence to convert to an array.</param>
         <summary>Converts the <see cref="T:System.Buffers.ReadOnlySequence`1" /> to an array.</summary>
-        <returns>To be added.</returns>
+        <returns>An array containing the data in the current read-only sequence.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -176,4 +176,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>