She________have been to your house. She doesn't know your address.
A.mustn't |
B.shouldn't |
C.might not |
D.can't |
Exciting as its special effects are ______, there is too much violence in the film.
A.to watch | B.to be watched | C.watching | D.being watched |
---May I take your order now?
---______.
A.Yes, two hamburgers | B.No, my affairs are in order |
C.Yes, we must obey orders | D.No, it isn’t my order |
We were all surprised when he made it clear that he ______ office soon.
A.leaves | B.left | C.would leave | D.had left |
Many new______ will be opened up in the future for those with a university degree.
A.realities | B.necessities | C.probabilities | D.opportunities |
Most birds find it safe to sleep in the trees, but ______ they have eggs or young chicks, they don’t use a nest.
A.why | B.how | C.where | D.unless |