- I am glad that you have managed to come. You ___ have brought wine. We’ve got plenty.A.wouldn’tB.couldn’tC.mustn’t...
- You _____ pay your library fines. If not, you _____ not be allowed to graduate.A.may; shouldB.should; needC.must; ...
- The pilot kept calm in the terrible storm, otherwise the accident ______.A.couldn’t be preventedB.mustn’t have prev...
- My aunt _____ here by now, for she took the early bus.A.must arriveB.can arriveC.may arriveD.ought to have arrived
- You _____ phone him if you want to, but you _____! He will surely phone you.A.may; mustn’tB.have to; needn’tC.can;...
- The biggest problem for most plants, which ______ just get up and run away when threatened, is that animals like to e...
- My MP4 player isn’t in my bag. Where I have put it?A.canB.mustC.shouldD.would
- —Why am I so slow at doing the cloze test?—I guess you didn’t realize the use _____ the contexts.A.you should have m...
- —May I speak to the patient now?—No, you _____. He is too weak now.A.needn’tB.may notC.mustn’tD.oughtn’t
- —You know that you were driving at 100 kilometers per hour, don’t you?—No, officer, I _____ have been. This car can’t...
- —I didn’t see her yesterday.—Of course, you _____, because she had gone to a trip.A.can’tB.may not haveC.can’t hav...
- His homework______, but it _____.A.needs correcting; needn’t rewritingB.need be corrected; doesn’t need to be rewri...
- --- Why is Jenny still standing there? It’s so cold.—She _____ for someone.A.can waitB.might have waitedC.must be ...
- -Is there any flight to New York today?--I think there ____ be, for the weather is too bad.A mustn’t B may not C shou...
- Tom, you _____ leave all your clothes on the floor like this!A.wouldn’tB.mustn’tC.needn’tD.may not