More bison were killed．The bison population is thought ______ from 60 million to just a few hundred between 1850 and 1910.

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• 1She wants her paintings ______ in the gallery, but we don t think they would be very popular.

  A.display

  B.to display

  C.displaying

  D.displayed

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• 2Some websites are designed to instruct people how ______ positions in foreign companies.

  A.to apply for

  B.apply for

  C.applying for

  D.applied for

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• 3The chairman asked many questions ________ the education of the homeless children in that are

  A.A.concerned

  B.concerning

  C.to concern

  D.having concerned

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• 4______with several kinds of flowers and plants, our school looks much more beautiful．

  A.To be planted

  B.Planting

  C.Having planted

  D.Planted

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• 5Robert is said _______ abroad, but I don't know what country he studied in .

  A.to have studied

  B.to be studying

  C.to study

  D.to have been studying

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• 6My demand is that the information referred to in my report ______ to Mr. Brown without delay.

  A.to be e-mailed

  B.e-mailed

  C.be e-mailed

  D.being e-mailed

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• 7It had been half an hour before she found herself _____ in the wrong direction of her home.

  A.walking

  B.to walk

  C.walked

  D.walk

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• 8Putting waste in different bins made it easier for it______．

  A.to recycle

  B.recycles

  C.recycling

  D.to be recycled

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• 9 ______ that you are chosen to be a volunteer at the London Olympic Games, what will you do?

  A.Assumed

  B.Assuming

  C.To assume

  D.To be assumed

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• 10The fat woman sat at the table, her eyes _____ on the rich food on the plates.

  A.having fixed

  B.are being fixed

  C.fixed

  D.are fixing

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