Помогите пожалуйста.заранее спасибо:))).add a question-tag to these sentences:

1.isnt he
2.wasnt it
3.doesnt she
4.can you
5.dont they
6.arent you
7.doent she
8.did you
9.isnt she
10.dont they
11.does he
12.arent they
13.am I
14.doent he
15.is it
16.doesnt she
17.does he
18.did they
19.werent they
20. Didnt they
21.have you
22.do you
23.hasnt he
24.did he
25.doent he
26.isnt it
27.hasnt he
28.doent it
29.can they
30.is it

13. am I
14. doesnt he
15. is it
16. doesnt she
17. does he
18. did they
19. werent they
20. didnt they
21. have you
22. do you
23. doesnt he
24. did he
25. doesnt he
26. isnt it
27. hasnt he
28. isnt it
29. can they
30. is it