—Tom came to work last Friday ,but no one has seen him since. — ________ he have had an accident ?

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• 1Why didn't you make me a telephone call yesterday? I _____ about it.

  A.should be told

  B.ought to have been told

  C.should have told

  D.ought to be told

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• 2Mr. White _________ at 8:30 for the meeting, but he didn't show up.

  A.should have arrived

  B.should arrive

  C.shouldn't have had arrived

  D.shouldn't be arriving

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• 3I supported him in time , otherwise he ________ off the bike .

  A.might fall

  B.would fall

  C.would have fallen

  D.should have fallen

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• 4---Helen, will you be at the party tonight? ---Yes, but I have so much homework to do that I really__________.

  A.can't

  B.mustn't

  C.won't

  D.shouldn't

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• 5—Has he changed his mind? —Yes. After some hours of discussion, I ________ to talk him into accepting the new plan.

  A.had managed

  B.would managed

  C.have managed

  D.managed

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• 6——You missed a good chance . ——Yes , I ________ that job when it was offered .

  A.should take

  B.should have taken

  C.must have taken

  D.would take

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• 7______ it have been the failure to pick up directions from the ground control that caused the air crash?

  A.Must

  B.Could

  C.Would

  D.Should

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• 8—Do you still remember the first time we met, Linda? —Sure. You ________ a meeting in our classroom.

  A.were addressing

  B.had addressed

  C.addressed

  D.address

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• 9. Mary_____ to college last year. Unluckily, she couldn't take the examination because of a sudden disease.

  A.must have gone

  B.can have gone

  C.should have gone

  D.could have gone

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• 10— I've told Nancy many times about the meeting, but she still forgot it! — I understand. Actually, anyone ______ be very forgetful at times.

  A.must

  B.should

  C.ought to

  D.can

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