Keiko; you don't have to wear a uniform, ________ ?

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　　We can eat in the cafeteria, but we ________ eat in the classroom.

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　　I do my homework ________ my mother does cook.

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　　--Are you free this evening? 

    --No. I have a lot of housework _______.

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　　--Would you mind ________ the window? 

    --Never ________.

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　　Are you ________ at the answer?

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　　Do you enjoy ________ English book?

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　　Here ________ some books for you.

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　　Maria asked me ________ I thought about each thing.

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　　--What ________ your father think ________ the wathch?

　　--He doesn't mind it.

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