diff --git a/vs4win/Chapter10/WorkingWithEFCore/Category.cs b/vs4win/Chapter10/WorkingWithEFCore/Category.cs
index 5a279a8..e980cd0 100644
--- a/vs4win/Chapter10/WorkingWithEFCore/Category.cs
+++ b/vs4win/Chapter10/WorkingWithEFCore/Category.cs
@@ -17,7 +17,7 @@ public class Category
 
   public Category()
   {
-    // to enable developers to add products to a Category we must
+    // to enable developers to add products to a Category, we must
     // initialize the navigation property to an empty collection
     Products = new HashSet<Product>();
   }
diff --git a/vs4win/Chapter10/WorkingWithEFCore/Program.cs b/vs4win/Chapter10/WorkingWithEFCore/Program.cs
index 2f367b6..650cf0e 100644
--- a/vs4win/Chapter10/WorkingWithEFCore/Program.cs
+++ b/vs4win/Chapter10/WorkingWithEFCore/Program.cs
@@ -44,5 +44,5 @@ if (ReadKey(intercept: true).Key == ConsoleKey.Enter)
 }
 else
 {
-  WriteLine("Delete was cancelled.");
+  WriteLine("Delete was canceled.");
 }
\ No newline at end of file
diff --git a/vscode/Chapter10/WorkingWithEFCore/Category.cs b/vscode/Chapter10/WorkingWithEFCore/Category.cs
index 5a279a8..e980cd0 100644
--- a/vscode/Chapter10/WorkingWithEFCore/Category.cs
+++ b/vscode/Chapter10/WorkingWithEFCore/Category.cs
@@ -17,7 +17,7 @@ public class Category
 
   public Category()
   {
-    // to enable developers to add products to a Category we must
+    // to enable developers to add products to a Category, we must
     // initialize the navigation property to an empty collection
     Products = new HashSet<Product>();
   }
diff --git a/vscode/Chapter10/WorkingWithEFCore/Program.cs b/vscode/Chapter10/WorkingWithEFCore/Program.cs
index 2f367b6..650cf0e 100644
--- a/vscode/Chapter10/WorkingWithEFCore/Program.cs
+++ b/vscode/Chapter10/WorkingWithEFCore/Program.cs
@@ -44,5 +44,5 @@ if (ReadKey(intercept: true).Key == ConsoleKey.Enter)
 }
 else
 {
-  WriteLine("Delete was cancelled.");
+  WriteLine("Delete was canceled.");
 }
\ No newline at end of file