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 observe a cat in attack .
You are likely to include a part in editing .

You usually way to make an appointment for the doctor .
You usually afford to win an appointment for the doctor .

A Stranger can request for her approval .

A mother can care for her Child .