Hãy trả lời các câu hỏi sau: How old is lan? What does she do?

Hãy trả lời các câu hỏi sau

1. How old is lan ?
2. What does she do ?
3. What's her brother's name?
4. How old is he?
5. What does he do?
6. Where do they live?
7. What does their house have?
8. Is their house big?