12. Your friend acts ______ he were a trustworthy person but as a matter of fact he seldom keeps_____. So remember not to trust him with anything important.
A. as if; his words B. as though; his word
B. even if; his promise D. even though; his promises
— May I stop here? — No, you _____.
A.mustn’t | B.might not | C.needn’t | D.won’t |
We _____ for her because she never came.
A.mustn’t have waited | B.shouldn’t have waited | C.mustn’t wait | D.needn’t wait |
Please open the window, _____?
A.can’t you | B.aren’t you | C.do you | D.will you |
It’s still early, you _____.
A.mustn’t hurry | B.wouldn’t hurry | C.may not hurry | D.don’t have to hurry |
The plant is dead. I _____ it more water.
A.will give | B.would have given | C.must give | D.should have giv |