The professor devoted all his life __________ the treatment of AIDS.

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• 1My parents _____ in Hong Kong. They were born there and have never lived anywhere else.

  A.live

  B.lived

  C.were living

  D.will live

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• 2The fact that so many people still smoke in public place _____ that we may need nationwide campaign to raise awareness of the risks of smoking.

  A.suggest

  B.suggests

  C.suggested

  D.suggesting

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• 3The father as well as his 2 sons _____ skating on the frozen river every Sunday afternoon in winter.

  A.are going

  B.is going

  C.go

  D.goes

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• 4Every few years, the coal workers _____ their lungs X-rayed to ensure their health.

  A.are having

  B.have

  C.have had

  D.had had

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• 5— What are you going to do this afternoon? — I am going to the cinema with some friends. The film _____ quite early, so we _____ to the bookshop after that.

  A.finished; are going

  B.finished; go

  C.finishes; are going

  D.finishes; go

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• 6 The increasing number of cars on the road _______ traffic. This was the reason why we couldn't get here on time.

  A.choked back

  B.choked down

  C.choked out

  D.choked up with

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• 7He is the only one of the boys of his class who _____ the piano well.

  A.plays

  B.play

  C.playing

  D.are playing

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• 8— Have you noticed some people _____ to check the exact signature before sending a text message? — It happens.

  A.bother

  B.didn't bother

  C.don't bother

  D.are bother

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• 9According to a recent study, nearly one third of children globally ____ three hours a day or more watchingTV or on computers.

  A.is spending

  B.are spending

  C.spends

  D.spend

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• 10Planning so far ahead _____ no sense-so many things will have changed by next year.

  A.made

  B.is making

  C.makes

  D.has made

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