- —What do you think we can do for our aged parents?—You do anything except that you visit them as often as possible.A...
- -----It rained nonstop yesterday . -----Yes .We__ a worse day for the picnic .A.shouldn’t have pickedB.couldn’t hav...
- ---Is there any flight to Tokyo today ?---I think there __, for the weather is too bad.A.mustn’t beB.mightn’t beC....
- No matter how the enemy frightened him ,he ______say a word .A.did notB.could notC.might notD.would not
- -----I thought I ______something burning .-----Really?A.smelledB.was smellingC.could smellD.might smell
- It has been announced that candidates ( 候选人)_____remain in their seats until all the papers has been collected . A...
- If Alice ______this afternoon, the meeting should be put off.A.would not comeB.might not comeC.should not comeD.c...
- Why ____it get colder when we go up a mountain ?We are getting nearer to the sun !A.ought toB.wouldC.shouldD. must
- ----Carol Walker didn’t turn up last time ,did she ?----No .She _______.We had changed our plan .A.shouldn’t have co...
- He must have been late for the conference yesterday, _______?A.didn’t heB.hasn’t heC.mustn’t heD.wasn’t he
- He _______ have completed his work;otherwise, he wouldn’t be enjoying himself by the seaside.A.shouldB.mustC.wou...
- —Can we ski on this mountain?—Of course.However, at no time _______ you do so alone.A.couldB.mightC.needD.must
- —May I smoke here?—If you _______, choose a seat in the smoking section.A.shouldB.couldC.mayD.must
- —Are you coming to Alice’s party?—I’m not sure.I _______ go to the concert instead.A.mustB.would C.shouldD.might
- Mr Bush is on time for everything. How _______ it be that he was late for the opening ceremony?A.canB.shouldC.may...