Verified answer

1 - am writing

2 - am not drinking

3 - go

4 - don't go

5 - isn't reading

6 - is playing

7 - Is he playing now?

8 -  works

9 -  doesn't work

10 - Do you work in an office?

11 - lives

12 - doesn't live

13 - aren't 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 - is moving, is appearing, is getting

22 - is improving

23 - is playing