Ответ:
1. is not watching; is sleeping; he is tired
2.is not cooking; is talking; cooks
3. am not drinking; I am writing
4. I don't drink
5.Is your friend doing his homework?
6.does your friend go to school in the morning?
7.The baby is sleeping
8.The baby always sleeps
9.doesn't work
10.isn't sleeping; he is working
11. get up
12.is doing now? she is washing
13.when do you usually come
14.where does your cousin work? he works at a hospital
15.does your sister study at a college? no, she studies