1. am writing
2. am not drinking
3. go
4. don't go
5. is reading
6. is playing
7. Is he playing now?
8. works
9. doesn't work
10. Do you work at an office?
11. lives
12. doesn't live
13. are not sleeping
14. play
15. don't go
16. reads
17. doesn't read
18. isn't reading
19. Does your father work at the factory?
20 .Are you playing chess now?
21. are moving
is appearing
it's getting
22. is improving
23. is playing