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.

I delivered some puppies in a suitcase .
I cited some insights in a closing .

You can invent a widget to make a hole in p .
You can use a needle to make a hole in material.

If you want to earn a living then you should train a well - payed job .

If you want to earn a living then you should HAVE a well - payed job .