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]: A b can board a foot or bench .
[EX A]: A passenger can smoke a port or cave .

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

[EX Q]: You can use a line to carry phone conversations.
[EX A]:
You can resize a feature to carry phone conversations .