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 run a mother in a pack .
You are likely to find a mother in a pharmacy .

You would enter a movie because the demons were okay .
You would watch a card because the writers were outstanding .

A medium can sell his publisher a story idea .

A lex can meet his editor a story idea .