1. isn't watching. is sleeping because he is tired
2. is not cooking. is talking. cooks
3. am not drinking. am writting.
4. don't drink. drink
5. Is your friend doing.
6. Does your friend go
7. is sleeping
8. sleeps
9. doesn't work
10. isn't sleeping. is working.
11. get.
12. What is your sister doing now?- is washing
13. When do you usually come?- come
14. does your cousin work?- works
15. does study?-goes