- . — Please don’t make a noise.— _____. I’ll be as quiet as a mouse.A.Yes, I won’tB.No, I won’tC.No, I willD.Yes, ...
- — Where is John? — He _____ in the library.A.should beB.must beC.can beD.must have been
- One ought _____ for what one hasn’t done.A.not to be punishedB.to not be punishedC.to not punishedD.not be punished
- If you really want yourself to be in good health, you must ___ always ___ so much.A.not; be smokingB.not; have smok...
- With so much work on hand, you _____ to see the game last night.A.mustn’t goB.shouldn’t goC.couldn’t have goneD.s...
- Most of the students felt rather disappointed at the English party. They say that it ______ better organized.A.had b...
- I’m surprised that he _____ in the exam.A.should failB.would have failedC.may have failedD.should have failed
- The little girl _____ there alone.A.not dare goB.dares not goC.dare not goD.dare not to go
- “Must we do it now?” “No, you _____.”A.won’tB.needn’tC.can’tD.don’t
- He said he would rather not _____ it right now.A.doingB.to doC.doD.to be doing
- Class regulations require _____ is the last to leave the classroom _____ off all the lights.A.who; should turnB.who...
- —Where is Bob? I cannot find him anywhere.—He have been off long. I heard him make a call just now.A.shouldn’tB.can...
- If the prediction for the earthquake ________ more accurate, we would have been more prepared and many more lives wou...
- —Who has made a mess in my room?—Who else it but your naughty son?A.could doB.could have doneC.didD.has done
- --- I have great difficulty figuring out the answer to this problem. --- _____ my advice, you ____ less difficulty wi...