1. Does he study music?
Yes, he does.
2. Does it often show there?
Yes, it does.
3. Are they going to have breakfast?
Yes, they are.
4. Are there two bedrooms in the house?
Yes, there are.
5. Is she his aunt?
Yes, she is.
6. Has she got a brother?
Yes, she has.
7. Did he meet them there?
Yes, he did.
8. Does he often meet them?
Yes, he does.