1. isn't watching, is sleeping, is
2. works, is working
3. is your friend doing...?
4. come, come
5. isn't playing, plays
6. are you reading, thinking
7. i'm sitting
8. when do you listen..?
9. are you playing..?
10. doesn't work
11. are moving, is appearing, is getting
12. don't drink, drink
13. what is your sister doing..?, is washing
14.does your father work...?