Решение:
- Mark has got brown eyes. He has got brown hair too?
- No. His hair is black. His parents and all his brothers have black hair.
- Have you got a new bike?
- No, I have. It's my old bike.
- Ann hasn't got any sisters, but she's got one brother.
Ответ: 1. has, has; 2. have; 3. Have, have; 4. hasn't.