Hello Woojung,

Thank you for submitting your homework. Wow I cant imagine you playing soccer and you will be able to like that sport because usually girls doesn't like playing that sports, But I think it is good like what you say you can have that as your exercise while having fun. ^_^

Please take notes of my corrections.

Woojung: There are many kind of sports.

Correct: There are many kinds of sports.

** When talking about two or more of something, we should add " S"  on the noun.

Woojung: Soccer is my favorite sports and I do soccer better than the other sports.

Correct: Soccer is my favorite sport and I can do play it better than the others.

** Use " sport"  when talking about a game or an activity.
** Use " sports"  when talking about all types of physical activity.
** Avoid repeated words in a sentence to not to sound redundant.

Woojung: Sports are very important thing for people because it helps people exercise and also gives fun time for them.

Correct: Sports are very important for us. It helps us to stay healthy and provides fun for them.

**The words "thing and because" are not necessary to this sentence.

Woojung: Sports are also like fun exercise.

Correct: Sports is such a fun exercise as well.

** Be careful in composing your sentence.