Cars play an important role in modem life, but they ______ also cause many problems like air pollution.

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• 1To tell the truth, if it were not for the fact that you______ my daughter, I would not take such pains to serve you.

  A.were

  B.are

  C.had been

  D.have been

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• 2Mr．White ______ to hospital for an examination yesterday but he was too busy to come．

  A.should come

  B.should have come

  C.should be coming

  D.should had come

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• 3Had we assisted him , he ________ us a hand ________ today .

  A.would have given ; in exchange

  B.should give ; to exchange

  C.could give ; in exchange

  D.might have given ; to exchange for

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• 4——I can't find my MP4 player. —— You _______it on the desk. I saw a red one on it.

  A.might have put

  B.can put

  C.need have put

  D.must put

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• 5----.Let's go to find our manager in his office. ----It's so late at night .He ______ be there . Let's make it another day .

  A.can't

  B.needn't

  C.mustn't

  D.ought not to have been

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• 6Jane's pale face suggested that she ______ ill and her mother suggested that she be sent to hospital without delay.

  A.be

  B.should be

  C.was

  D.is

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• 7---Mike must have known that. ---No, he ________. How _______ he?

  A.mustn't, must

  B.may not, might

  C.couldn't, can

  D.needn't, need

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• 8Mr. Li, a man calling himself Smith wants to see you. ________ he come in?

  A.Should

  B.Can

  C.Shall

  D.Will

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• 9I am badly off. If I ______ money, I ______ a large house.

  A.have; would have

  B.had; will buy

  C.had; would buy

  D.would have; would buy

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• 10---I was trying to carry out the plan, but I failed. ---Well, you _________, for we were uncertain it would do ________.

  A.needn't do that, in fact

  B.needn't have done, in effect

  C.needn't have, in practice

  D.needn't, in time

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