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]: pi can climb a hole .
[A]: pie can climb a park .


[Q]: You are likely to observe a cat in attack .
[A]: You are likely to include a part in editing .


[Q]: You can use a research library to find a favorite .
[A]:
You can level a function library to find a record .