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.

You are likely to find a figure in history .
You are likely to find a slot in history .

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 .

People need water to keep .

People need water to supply .