1. nam is my classmates .He watches TV every night.
=> nam is my classmate .He watches TV every night.
2. I think collecting stamps are interesting
=> I think collecting stamps is interesting
3. My dad cook very good. He loves preparing meals for our family.
=> My dad cooks very well. He loves preparing meals for our family.
4. I enjoy to ride my bike to school.
=> I enjoy riding my bike to school.
5. We usually go in a small lake out of the city at weekends .
=> We usually go to a small lake out of the city at weekends .
6. Do you still play football next year?
=> Will you still play football next year?
7. We like doing fishing because it is relaxing.
=> We like going fishing because it is relaxing.
8. Do you think bird-watching interesting?