TASK DEFINITION: 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.
PROBLEM: You are nice to find water in soup .

SOLUTION: You are unprepared to find water in soup .

PROBLEM: If you beg to awake then you should set up your clock ob .

SOLUTION: If you want to awake then you should gear up your dinner alarm .

PROBLEM: You would get onto the web because you are looking for spiders.

SOLUTION:
You would fly onto the web because you are looking for children .