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Đáp án

1. When I go camping, I bring lots of things.  For example, a fishing rod, matches, and a sleeping bag.
=>When I go camping, I bring lots of things, for example, a fishing rod, matches, and a sleeping bag.
2. There have been many leaders in history who have tried to rule the entire world.  For instance, Julius Caesar and Alexander the Great. 
=>There have been many leaders in history who have tried to rule the entire world, for instance, Julius Caesar and Alexander the Great. 
3. Do you have any hobbies, e.g., collecting stamps or baseball cards? √ 
4. Food, such as, pizza and hamburgers are not really junk food; they contain a lot of protein and vitamins.
=>Food such as pizza and hamburgers are not really junk food; they contain a lot of protein and vitamins. 
5. Heesun has met many famous people.  For example: one time she met Jacques Chirac. 
=> Heesun has met many famous people.  For example, one time she met Jacques Chirac.
6.  When I visit Korea, I want to go to many cities such as Seoul and Taegu. 
=>When I visit Korea, I want to go to many cities, such as Seoul and Taegu. 
7.  Evelyn has taken many psychology classes e.g. Behavior Psychology 102, Child Psychology 223, and Group Dynamics 301. 
=>Evelyn has taken many psychology classes, e.g., Behavior Psychology 102, Child Psychology 223, and Group Dynamics 301.
8.   I love old TV shows, for example, The Twilight Zone and Gilligan's Island.  √
9. Joyce has studied many Asian languages for instance Korean, Chinese, and Thai.
=>Joyce has studied many Asian languages, for instance, Korean, Chinese, and Thai.
10. Juan loves rock musicians from the 1970s such as Jimmy Hendrix and Janis Joplin. 
=>Juan loves rock musicians from the 1970s, such as Jimmy Hendrix and Janis Joplin.