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.

You are likely to rock a pair of pants around in the closet .
You are likely to park a pair of pants around in the closet .

People can relax by sitting and watching the market .
People can relax by rolling and talking the ocean .

A sounding alarm would make you want to stand up .

A ch alarm would make you want to stand up .