---I left my handbag on the train, but luckily someone gave it to a railway official.
---How unbelievable to get it back! I mean, someone ______ it.
| A.will hav | B.might have stolen |
| C.should have stolen | D.must have stolen |
Teachers recommend parents________ their children under 12 to ride bicycles to school for safety.
| A.not allow | B.do not allow | C.mustn’t allow | D.couldn’t allow |
“ You smoke in the bedroom”, Rose said to her hushand and pushed him out of the room.
| A.needn’t | B.mustn’t | C.dare not | D.won’t |
Tom hurried to school only to find that there was none because it was Sunday and he _____to school.
| A.couldn’t have gone | B.needn’t have gone | C.mustn’t go | D.needn’t go |
But for the metal cage to pull the miners to safety, the miners in Chile ____ in less than twenty-four hours.
| A.would not be rescued | B.would not have been rescued |
| C.would be rescued | D.would have been rescued |
With economy increasing steadily, people ______ enjoy a life of higher quality.
| A.should | B.can | C.may | D.must |
You have a big mouth,Tom. You have told everybody the secret.
| A.shouldn’t | B.mustn’t | C.can’t | D.mightn’t |
— Linda hasn’t shown up yet.
— It’s strange. She ____.
| A.could | B.might | C.must have | D.should have |
Many questions have been answered by John. He must have previewed the lessons last night, ____ he?
| A.needn’t | B.hasn’t | C.didn’t | D.mustn’t |