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]: You are likely to find a football stash in an envelope .
[EX A]: You are sorry to find a th parcel in an envelope .

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

[EX Q]: You are likely to find a cat in someone's lap.
[EX A]:
You are likely to blame a substance in someone 's wine .