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.

[EX Q]: If you want to make a better world then you should exchange with others .
[EX A]: If you want to avoid a better confrontation then you should help with others .

[EX Q]: You can use steel to build a bridge.
[EX A]: You can use inheritance to identify a transition .

[EX Q]: Children are quietly killed in place .
[EX A]:
Children are unfortunately killed in agriculture .