Everyone in the hospital hoped that he ________ after a few days' treatment．

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The audience wondered why the professor had not ________ yet.

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The pilot sat in the plane and waited for the ________ to take off.

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Keep the table ________ dirt by putting a cover over it.

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__________ for your aunt at the station．I'll be back in five minutes．

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I advise you to take school more seriously，otherwise you'll have to go out and work ________.

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--We'll pust on the party, but we can't find suitable clothes．

--Of course．Such clothes are out of ________now．

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--Mike is looked down upon.

--So he is. He is thought of as the ________ important person there.

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Don' t eat the food. It smells terrible. It must ________ bad.

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It is wise to have some money ________ for old age.

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