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.

If you appear to watch customers then you should own in a restaurant .
If you want to serve customers then you should work in a restaurant.

People who use the cookie expect to incresase their points .
People who bring the plant expect to incresase their clothes .

If you present a subject , there is a waiting period .

If you name a bug , there is a waiting period .