Ответ:

1.isn't he?

2.can't she?

3.doesn't he?

4.is he?

5.can she?

6.does he?

7.don't they?

8.has he?

9.aren't we?

10.isn't she?

11.didn't she?

12.do I?

13.isn't he?

14.doesn't she?

15.is he?

16.wil you?

17.don't they?

18.won't you?

19.did they?

20.does she?