– Do you know why the river was polluted? -- Many different factors ___________ the serious pollution of the river.

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• 1The girl ______in red is a successful writer, who _______ Tom last month.

  A.dressed; got married with

  B.dressing; married to

  C.dressing; was married to

  D.dressed; married

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• 2—What are you reading, Mike?     —I'm not really reading, just _________ the pages.

  A.turning off

  B.turning around

  C.turning over

  D.turning up

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• 3If a substance has a higher density, ______ 2, 000kg/ m³, it will not float on water.

  A.say

  B.tell

  C.speak

  D.call

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• 4“Ladies and gentlemen! Please ___.”

  A.take your place

  B.take the place of

  C.take place

  D.take a place as you

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• 5Honey, stay outside and ______ a few minutes; then we'll go to church together.

  A.hang around

  B.hang up

  C.hang on

  D.hang out

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• 6Did the manager agree ___this plan that day?

  A.to

  B.on

  C.against

  D.with

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• 7Unable to practise their traditions, many young Romans _______ illegal behavior, such as stealing, and were usually the main suspects when anything went missing.

  A.took in

  B.took on

  C.took up

  D.took to

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• 8We can't wait. We have to_________ the direction and the distance before we take action.

  A.let out

  B.figure out

  C.try out

  D.turn out

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• 9I was just talking to Margaret when Jackson ______.

  A.cut in

  B.cut down

  C.cut off

  D.cut up

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• 10Just make a decision and ________ it.

  A.stick

  B.stick to

  C.persist

  D.Insist

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