viết lại thành câu hoàn chỉnh
1 she/ not /sleep late on weekends
2 we / not / bilieve/ ghost
3 you/ understand the question
4 they / not/ work late on fridays
5 David / want some coffee?
6 she / have three daughters
7 when / she / go to her chinese class?
8 why / I /have to clean up?