1 Is she his sister? Yes, she is.
2 Has she got an uncle? Yes,she has.
3 Did she meet the pupil? Yes, she did.
4 Does she often meet the pupil? Yes, she does.
5 Does she wear a uniform? Yes, she does.
6 Are there three bedrooms in the house? Yes, there are.
7 Are they going to have dinner? Yes, they are.
8 Does it often rain there? Yes, it does.