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]: I am firing on a computer keyboard .
[EX A]: I am bang on a computer keyboard .

[EX Q]: People can introduce chocolate .
[EX A]: People can haz chocolate .

[EX Q]: You are suspicious to find a handbag in a leather goods store .
[EX A]:
You are likely to nab a handbag in a leather goods store .