________ December 21, 1891, they played the first basketball game in history.

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He would rather study at home ________ go out to play soccer.

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I'm ________ tired to do well in the exam.

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If I ________ you, I would go to England to study.

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If I ________ a wallet, I would give it to the police.

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There are some pieces of glass on the wall. They can stop the boy ________ over it.

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The boy sat in a chair, ________ a story book.

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As students, we should help ________ the blackboard before classes.

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The only thing ________ we should do is to go to bed earlier.

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He should answer the question ________ you.

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