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 are likely to find a building in the know .

Answer: You are likely to find a building in the back .


Question: The church ceremony starts with a formal procession.

Answer: The church house starts with a formal morning .


Question: If before you give assistance someone hides help , then afterwards they have been helped .

Answer:
If before you remove assistance someone needs help , then possibly they have been helped .