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 want to know the bottle then you should have a stone .
If you rush to hit the bottle then you should have a stone .

If you want to earn school then you should GET a practice .
If you want to attend school then you should throw a book.

You can use a neck to finish a thing .

You can use a neck to tape a flower .