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.

Smoking cigarettes is a nasty Business .
Smoking cigarettes is a nasty habit.

You are likely to find a control shift in a studio .
You are likely to find a control run in a studio .

You are rude to serve a work of art in a museum .

You are likely to find a work of art in a museum.