Choose the best answer.选择最恰当的答案.

A: ________ are the apples and the pears?

B: 20 yuan.

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Are these grapes for ________?

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________ milk ________ there in the fridge?

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Do you enjoy ________ at Christmas?

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My brother is ________ university student.

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The ________ eat food with their knives and forks.

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There are many ________ on the grass.

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Look! Peter is reading an e-mail ________ the Internet.

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