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 prepare a talk then you should have good eye vision .
If you want to watch a watch then you should have good eye vision .

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 .

People like to be thought for their efforts and good works .

People like to be recognized for their efforts and good works.