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.
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Question: You can through a dentist office to maintain healthy associations .

Answer: You can continue a dentist office to maintain healthy teeth .


Question: The effect of walking in the town is blue .

Answer: The effect of walking in the rain is blue.


Question: You can use a roof to keep the rain out of a building.

Answer:
You can use a roof to spray the rain out of a building .