A My friends and I are really keen on play computer games.

=> Play->playing

B I really like to getting involved in team sports. It is good for building up co-operative skills.

=> In->On

C Minh especially loving to spend her free time sleeping and being lazy in my room.

=> Loving->Love

D She enjoys go shopping on weekends and hang out with friends.

=> Weekends->Weekend 

E I am very interested in study English.

=> Interested->Interesting

1. My friends and I are really keen on playing computer games.
2. I really like getting involved in team sports. It is good for building up cooperative skills.
3. Mai especially loves to spend her free time sleeping and being lazy in my room.
4. She enjoys going shopping on weekends and hanging out with friends.
5. I am very interested in studying English.