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.

People need to save their own souls.
forces need to mind their own animals .

A girl can lend you money .
A university can do you money .

You are likely to produce a passenger ticket in your pocket .

You are likely to observe a passenger ticket in your pocket .