Given a sentence, generate a new sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.

Q: People spend dollars on milk to drink.

A: People pour dollars on milk to improve .
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Q: The effect of walking around a pavement is getting sore muscles .

A: The effect of walking around a course is getting sore muscles .
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Q: You can put outgoing mail and receive mail in a mailbox.

A:
You can delay outgoing mail and receive mail in a like .
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