Ответ:

1. weren't you
2. don't you
3. weren't you
4. didn't you
5. didn't they
6. wasn't she
7. wasn't he

2 ex

1. was he
2. was it
3. weren't they
4. were they
5. wasn't it
6. wasn't it
7. weren't you
8. was it
9. weren't they
10. weren't they

3 ex

1. wasn't there
2. was there
3. has he
4. Haven't you
5. didn't they
6. aren't I
7. didn't they
8. don't they
9. isn't it
10. aren't they