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]: If you want to degrade into a coma then you should sport another car .
[A]: If you want to go into a coma then you should specify another car .


[Q]: You are likely to find a mouse in a computer store.
[A]: You are likely to find a mouse in a city store .


[Q]: It is impossible to go faster than then speed of light.
[A]:
It is impossible to render faster than then speed of light .