Half of the class ________ from farmers’family .

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My parents have been to Shanghai .

Really? “When ________ there?”

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Don't talk in class, ________?

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Have you got any books ________ the sports?

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I met an old friend while I was ________.

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My uncle ________ here for about a week. He arrived here on Wednesday.

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I'm sorry I ________ my exercise book at home .

Don't forget ________ it to school tomorrow, please.

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How long has the old man ________?

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You haven't been to Beijing, have you?

________. How I wish to go there!

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Would you please ________ me ________ the heavy box to the room?

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