________ the time he was ten, he had learned many words.

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It is certain that government will do something to ________ the prices of medicines.

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After the accident, the police ________ to help the injured people.

[　　]

“I can't remember where I have put the books. Maybe they are ________.” which one is not correct?

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We were asked to write our composition not ________ pencil but ________ ink.

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Take ________ half and give ________ half to your sister.

[　　]

  _______ the students attend the meeting.

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A．An amount of

B．A good many

C．A good many of

D．Much of

Better weather is ________. We can expect an outing.

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This kind of material can be used to ________ plastics.

[　　]

A．take the place of

B．take place of

C．taking place

D．take place

It ________. Let's go out.

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