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 ## 1. What is 2 + 2?
 
-5
+4
 
 ## 2. What is JavaScript?
 
-An exciting new play about coffee.
+A programming language.
 
 ## 3. Name three problems Git & GitHub solve?
 
-When people want to show off code to each other they can put it on GitHub
+Git and GitHub help stop work being lost make it easier to work with other people, and avoid confusing file versions.
 
 ## 4. What happens when you `fork` a repository?
 
-You delete it
+When you fork a repository on GitHub you create your own copy of a project that you can edit without changing the original.
 
 ## 5. What happens when you clone a repository?
 
-It send it to a friend
+Cloning a repository means downloading a copy of a project on to your computer.
 
 ## 6. What is a Pull Request?
 
-When you send a file over the internet
+A pull request is when you ask someone to check your changes and add them to the main project.