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: Friends can check for lunch .

Answer: Friends can meet for review .


Question: If you want to post a message then you should have an email.

Answer: If you want to find a message then you should have an email .


Question: People go on a diet to lose weight.

Answer:
People go on a fundraiser to drop care .