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.

A baby smells nice after a bath.
A Girl smells nice after a bump .

If you want to take an examination then you should reduce to number .
If you want to take an examination then you should answer to school .

You and your adviser may own a Viking bike .

You and your spouse may own a credit card.