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 likely to refuse water in a tsunami .

SOLUTION: You are comparable to dish water in a funnel .

PROBLEM: A mill is a bit or mechanism that employs grain .

SOLUTION: A powder is a device or filter that loses grain .

PROBLEM: If you doubt to hear the news then you should turn on the radio .

SOLUTION:
If you lose to pass the clock then you should turn on the radio .