Okay, I will help you to complete the questions:
- A: How many brothers and sisters have you got?
B: I've got two brothers and one sister.
- A: What are their names?
B: Their names are Brian, Jamie and Alice.
- A: How old are they?
B: Brian is 15, Jamie is 13 and Alice is 9.
- A: Who is your best friend?
B: My best friend is Sarah.
- A: When do you hang out?
B: We hang out after school and at the weekend.