You（  ）wear a life Jacket all the time，but you（  ）wear one if the weather gets worse。

试卷相关题目

• 1If I wanted the package,I（  ）have to pay customs duty, tax and receive a penal-ty。

  A.could

  B.would

  C.must

  D.might

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• 2No wonder you know it.Somebody（  ）you。

  A.musthave told

  B.may have told

  C.ought to have told

  D.should have told

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• 3I（  ）not be able to go with you to night。

  A.need

  B.may

  C.can

  D.must

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• 4It（  ）last night.But I am not sure。

  A.mayrain

  B.might rain

  C.could have rained

  D.might have rained

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• 5The president said that there（  ）a strike next week。

  A.can be

  B.maybe

  C.might be

  D.will be

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• 6Shall I open the window? Yes, I wish you（  ）。

  A.will

  B.may

  C.should have

  D.would

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