In the evening, we do homework_______ go to bed.
A. and B. to C. but
---May I play basketball ? --- No, you _____
| A．must not | B．may not |
| C．don’t have to | D．shouldn’t |
The teacher asked the students _________________.
| A．if they are interested in dinosaurs |
| B．when was Audery Heben born |
| C．What they will do with the computers |
| D．how many trees they had planted |
---Mum,_______ I watch TV?
---No. Unless your homework _______________.
| A．could; finishes | B．can; will finish |
| C．may; is finished | D．can; will be finished |
---When did you return to China?
---_________________.
| A．Until next week | B．Not until next week |
| C．A few days ago | D．For a few weeks |
The rain has stopped. Why not ___________ the raincoat?
| A．put on | B．put off |
| C．put away | D．put up |