Помогите мне с английским решить упражнения

№3.
1. ..., are not you
2. ..., have not you
3. ..., is not it
4. ..., have not you
5. ..., does not it
6. ..., did not you

№4.
1. are they
2. will we
3. is it
4. will you
5. do they
6. have they
7. does he
8. should they
9. did you
10. can they