He built a cage as big as 4m ________4m ________4m.

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She is fit for the job. ________ she dances, for another, she is fond of singing.

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________, when I went to town to see my sick teacher, he said to me, “I'll come back to school again _______.”

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A．One day, the other day

B．Some day, one day

C．Some day, the other day

D．The other day, some day

The earthquake took place ________ the night when his mother left for Beijing.

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________ 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.

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“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.

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