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an’t find him anywhere. He ______ his homework upstairs.A. might have done B. must have doneB. MayC. ShallD. Should42. I haven39。t dareB. couldn39。tB. didB. should, needn39。tD. need, mustn39。They ____ in the future.A. may needC. might have had1620 DBABC2125CBAACC. must mistakeHe ___ for a robber.A. must be mistakenD. might be needed53. English is a language that many people around the world ____ not speak perfectly but ___ at least understand.A. may, cant throw the bottles away.D. shouldn39。D. had to45. Looking at my determined face, the big boy ______ pick up the fight.A. dares notve got a set of valuable Australian coins. ____I have a look ? Yes, certainly.A. DoD. may32. ______ it be Li Ping who broke the glass? No. It ______ be Wang Hai who did it.A. Could。D. might have finished30. There was plenty of time。C. would like to haveB. should like toD. couldn’t have been28. Why didn’t you e to see me? I ______, but I was too busy yesterday.A. like toD. shouldn’t27. There were already five people in the car, but they managed to take me as well. It ______ a fortable journey.A. can’t beC. mustn’tD. Do23. Mr. White _____ at 8:30 for the meeting, but he didn’t show up.A. should have arrived I heard they went skiing in the mountains last winter.It ______ true because there was little snow there.B. mightC. needn’tB. might notD. wouldn’t15. Excuse me, but I want to use your puter to type a report.C. shouldB. needC. mayD. ought to。B. mustn’tD. will4. There’s no light on —they _____ be at home.A. can’tD. Might3. Must he e to sign this paper himself?_________________ see us more often.15. Why don’t you try on this dress? It (will/can) _________________ look nice on you.二、單項選擇題。1.