Are you still here? You were here half an hour ago. Who ________ for?

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Bettie decided that she had to do something to ________ her anger.

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Now, children, it's high time you________.

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A．stop talking and sit down

B．stopped talking and seated

C．stopped talking and were seated

D．will stop talking and be seated

－Do you feel ________ by her?

－I'm afraid not. She's not the kind of girl I'm interested in.

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Population growth ________ the economic growth of a country as well as be affected by it.

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________ left before the deadline, it doesn't seem likely that John will finish the job.

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A．Although such a short time

B．It is such a short time

C．With so short a time

D．With such short time

The New Frontier, ________ , got off to a slow start.

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A．the name of the program which John F. Kennedy gave

B．the name John F. Kennedy gave to his program

C．John F. Kennedy named his program

D．while the program named by John F. Kennedy

If you ________ drunk every night, it's not surprising you feel ill.

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Flying demands a much greater supply of energy ________ other forms of transportation.

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Nowhere ________ that life always goes smoothly.

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