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]: You are delighted to build a creature around in the forest .
[A]: You are likely to chance a creature around in the forest .


[Q]: politicians sometimes hurt the ones they love .
[A]: attacks sometimes hurt the ones they love .


[Q]: A matter source can keep anything warm .
[A]:
A git source can keep anything bad .