Viết lại câu hoàn chỉnh.
Eg: They / wear suits to work? => Do they wear suits to work?
1. she / not / sleep late at the weekends =>................................................................
2. we / not / believe the Prime Minister => ..................................................................
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? => .......................................................................................