30.They ______ be at home. You see, the door is locked from the outside.

试卷相关题目

• 1--- _______ he come in or wait outside? --- Let him in, please.

  A.Shall

  B.Will

  C.Does

  D.Has

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• 2He hesitated for a moment before kicking the ball,otherwise,he ______ a goal.

  A.had scored

  B.scored

  C.would score

  D.would have scored

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• 3---Someone's been here. Who ______ it be? It looks like Helen. ---It ______ be Helen.She is ill in hospital.

  A.must; must

  B.might; could

  C.can; mustn't

  D.can; can't

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• 4The light is out in her room. She ______ to bed.

  A.can't go

  B.can't have gone

  C.must have gone

  D.has gone

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• 5He ______ be in the garden.He must be in the room.

  A.can't

  B.mustn't

  C.will not

  D.may not

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• 625. – Tom, it's too late. Our son ________ be back. – Don't be anxious. I dare say he ________ have some extra work to do.

  A.can; must

  B.will; might

  C.should; must

  D.must; may

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• 7--Must we hand in our homework now?---No, you ______. You ______ hand them in before Friday.

  A.mustn't , can

  B.needn't, can

  C.can't , can

  D.mustn't, must

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• 8“Dear, if you listen to me, you ______ have some candies as a reward,” the woman told her little son.

  A.shall

  B.do

  C.should

  D.must

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• 9–Why, I couldn't get you on the phone this morning. --We _____ tennis in the yard when you called.

  A.must be playing

  B.could be playing

  C.must have played

  D.must have been playing

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• 1014. I thought she ______ like something to eat, so I have bought two pieces of bread.

  A.may

  B.might

  C.could

  D.Must

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