It’s quite warm here; we __________turn the heating on yet.
| A.couldn’t | B.mustn’t | C.needn’t | D.wouldn’t |
I ________ like boiled water, but now I love it.
| A.would | B.used to | C.wouldn’t | D.didn’t use to |
Oh, I’m not feeling well in the stomach. I _________ so much mushroom this morning.
| A.shouldn’ t eat | B.musn’t have eaten | C.mustn’t eat | D.shouldn’t have eaten |
—Is Pro.Smith giving the speech today?
—It__________ be him. He is abroad right now.
| A.can’t | B.needn’t | C.won’t | D.mustn’t |
My sister met him at Ningbo Grand Theatre yesterday afternoon, so he your lecture.
| A.couldn’t attend | B.mustn’t have attended |
| C.shouldn’t attend | D.couldn’t have attended |
---Did they have a good time at the party?
---Judging by their smiles, they _________ have enjoyed themselves.
| A.might | B.must | C.could | D.would |
Who ________ a lady like Susan Boyle, once an ordinary woman in Scotland, would achieve overnight success at Britain’s Got Talent Show?
| A.might think | B.could think |
| C.could have thought | D.must have thought |
My newly- purchased bag is nowhere to be found.____ I have left it on the bus?
| A.Could | B.Should | C.Must | D.Would |
— Jack, take more clothes when going camping. It ______ be very cold in the mountains.
— Thank you, Mum. I will.
| A.can | B.should | C.shall | D.must |
You_____ all those calculations! We have a computer to do that sort of thing.
| A.needn’t have done | B.must not have done |
| C.shouldn’t have done | D.can not have done |