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          【題目】Water pipes ______ rusty after a period of use. ( )

          A.becomeB.is becomingC.are becomeD.were become

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          【題目】Each time you look at an object, you ______ a picture. ( )

          A.tookB.are takingC.takeD.have taken

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          【題目】Have you gone to see the doctor?( )

          No, but ______.

          A.I goB.I am going to seeC.I go to seeD.I’m going to

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          【題目】What were you doing when Anna phoned you? ( )

          I had just finished my work and ______ to take a bath.

          A.startingB.to startC.have startedD.was starting

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          【題目】A friend of mine returned to his house after a holiday, only to find it ______. ( )

          A.be broken intoB.was broken intoC.had broken intoD.had been broken into

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          【題目】We had hardly sat down when she ______ plates of food for us. ( )

          A.broughtB.has broughtC.had broughtD.was bringing

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          【題目】My friend ______ here last week, but he couldn’t. ( )

          A.was to have comeB.must have comeC.cameD.had to come

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          【題目】This is one of the best novels that ______ this year. ( )

          A.appearsB.is appearingC.has appearedD.have appeared

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          【題目】You ought to ______ a test in physics the day before, I think. ( )

          A.have takenB.takeC.be takenD.be taking

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          【題目】The government ______ to approve the use of widespread surveillance when the Justice Department took objections. ( )

          A.is goingB.had beenC.was aboutD.is coming

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