instruction:
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.
question:
A teacher can ask whether a student know the answer to a question.
answer:
A body can ask whether a student know the answer to a question .


question:
You are likely to knock a couple in the grass .
answer:
You are likely to enter a lake in the grass .


question:
You would buy seafood because you want to receive dinner .
answer:

You would buy rent because you want to light dinner .