There's a rising problem with the popularity of private cars _____ road conditions need _____.

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• 1The boy is said ________ across the busy road when suddenly a car cut in and knocked him over.

  A.to be cycling

  B.to have cycled

  C.to have been cycled

  D.to cycle

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• 2To read Tolstoy and ____to the nineteenth century Russian literature are two excellent reasons for taking Professor Morrel's course.

  A.to introduce

  B.introduce

  C.being introduced

  D.to be introduced

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• 3The young man admitted, after several hours questioning, ______ a wallet from the passenger on the bus.

  A.having stolen

  B.to have stolen

  C.being stolen

  D.to steal

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• 4At last the boy didn't have any choice but _____ the bread from the supermarket.

  A.admit to have stolen

  B.admit having stolen

  C.to admit to have stolen

  D.to admit having stolen

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• 5It is grateful for the girl ____ with her heavy luggage.

  A.to help

  B.to be helping

  C.to be helped

  D.be helping

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• 6All the injured in the disaster are believed ____ in time.

  A.treating

  B.to treat

  C.to be treated

  D.to be treating

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• 7Today we have too many choices of communication through advanced technology, but we seem  ________ the joy of communicating face to face.

  A.losing

  B.to be losing

  C.to be lost

  D.having lost

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• 8I appreciated ________ the opportunity to study abroad two years ago.            

  A.to have given

  B.to have been given

  C.having given

  D.having been given

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• 9Tony was very unhappy for ________ to the party.

  A.have not been invited

  B.not having invited

  C.having not invited

  D.not having been invited

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• 10There is a new problem involved in the popularity of private cars _____ road conditions need _____.

  A.that …to be improved

  B.which …to be improved

  C.where…improving

  D.when…improving

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