1. Have they got a car? - Yes, they have.
2. Is the car red? - Yes, it is.
3. Do they help us? - Yes, they do.
4. Has he got two dogs? - Yes, he has.
5. Are they clever? - Yes, they are.
6. Are the doga at home? - Yes, they are.
7. Is the dog at home? - Yes, it is.
8. Can the dog swim? - Yes, it can.
9. Has she got a son? - Yes, she has.
10. Is her son a doctor? - Yes, he is.
11. Is Jane at home? - Yes, she is.
12. Is Jerry a pupil? - Yes, he is.
13. Have you got bike? - Yes, I have.
14. Is it your bike? - Yes, it is.