Have they got a car? Yes, they have. Is the car red? Yes, it is. Can they help us? Yes, they can.(Do they help us ? -Yes, they do.) Has he got two dogs? Yes, he has. Are they clever? Yes, they are . Are the dogs at home? Yes, they are. Is the dog at home? Yes, it is. Can the dog swim? Yes, it can. Has she got a son? Yes, she has. Is her son a doctor? Yes, he is. Is Jane at home? Yes, she is. Is Jerry a pupil? Yes, he is. Have you got bike? Yes, I have. Is it your bake? Yes, it is.