updated intro paragraphs M1-5

Author: ChrisHowd

Instructions/Labs/LAB_AK_01_examine_settings_interface.md

@@ -6,7 +6,7 @@ lab:
 
 # Examine GitHub Copilot settings and user interface features
 
-In this exercise you examine GitHub Copilot settings and explore the GitHub Copilot user interface in Visual Studio Code.
+GitHub Copilot integrates naturally into Visual Studio Code, providing a seamless and customizable experience for developers. In this exercise you examine GitHub Copilot settings and explore the GitHub Copilot user interface in Visual Studio Code.
 
 This exercise should take approximately **25** minutes to complete.
 

Instructions/Labs/LAB_AK_02_analyze_document_code.md

@@ -6,7 +6,7 @@ lab:
 
 # Analyze and document code using GitHub Copilot
 
-GitHub Copilot can help you understand and document a codebase by generating explanations and documentation.
+GitHub Copilot can help you understand and document a codebase by generating explanations and documentation. In this exercise, you use GitHub Copilot to analyze a codebase and generate documentation for the project.
 
 This exercise should take approximately **20** minutes to complete.
 

Instructions/Labs/LAB_AK_03_develop_code_features.md

@@ -6,7 +6,7 @@ lab:
 
 # Develop code features using GitHub Copilot
 
-GitHub Copilot helps developers write code faster and with fewer errors. It provides suggestions for code snippets, functions, and even entire classes based on the context of the code being written.
+GitHub Copilot's code completion and interactive chat features help developers write code faster and with fewer errors. It provides suggestions for code snippets, functions, and even entire classes based on the context of the code being written. In this exercise, you use GitHub Copilot to accelerate the development of new code features in Visual Studio Code.
 
 This exercise should take approximately **30** minutes to complete.
 

Instructions/Labs/LAB_AK_04_develop_unit_tests_xunit.md

@@ -6,7 +6,7 @@ lab:
 
 # Develop unit tests using GitHub Copilot
 
-
+The large language models behind GitHub Copilot are trained on a variety of code testing frameworks and scenarios. GitHub Copilot is a great tool for generating test cases, test methods, test assertions and mocks, and test data. In this exercise, you use GitHub Copilot to accelerate the development of unit tests for a C# application.
 
 This exercise should take approximately **20** minutes to complete.
 

Instructions/Labs/LAB_AK_05_refactor_improve_existing_code.md

@@ -6,7 +6,7 @@ lab:
 
 # Refactor and improve existing code sections using GitHub Copilot
 
-GitHub Copilot can help you update your code by suggesting changes that improve the code's quality, reliability, performance, and security.
+GitHub Copilot can be used to evaluate your entire codebase and suggest changes that improve code quality, reliability, performance, and security. In this exercise, you use GitHub Copilot to refactor and improve specified sections of a C# application.
 
 This exercise should take approximately **15** minutes to complete.