1. In the cooking - rice contest people have to seperate the rice from the husk then cook the rice

2. I always study hard in order to getting good grades

3. Old car tires can be recycle to make pipes and floor coverings

4. Tam is always forgets his keys and that really annoys me

5. It's a secret between us and i promise i don't tell anybody

6. Drinking too much alcohol is very bad at you

7. When the phone rings , i was sleeping

8. My mom was preparing the meal when i was cleaning the floor

9. You ought read books in your free time

10. I am happy pass all the exams excellently

=> Tìm chỗ sai và sửa hộ em ạ , em cần gấp trong hôm nay ạ , ai giải hộ giúp