There are ten computers in the computer room. Three were made in Japan and ________ seven were made in China.

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I hear that there ________ a talk about how to improve English next Monday.

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Though it is hard for you to ________, ________ you must have a ________.

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Please explain ________ you bought these postcards.

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The box is ________ as big as the other one.

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Before I ________ it, I had heard so much about it.

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There is a stream ________ the mountain.

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The cake is delicious than I ________.

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He told me not ________ and to keep on ________.

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The students tried to ________ English ________ the visitor.

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