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: If you default to play cards then you should shuffle the deck and call .

SOLUTION: If you want to discuss cards then you should shuffle the deck and return .

PROBLEM: You would go to market because you want to snack fresh fruits and vegetables .

SOLUTION: You would go to market because you want to run fresh staples and vegetables .

PROBLEM: The brain gets the hang .

SOLUTION:
The brain operates the body .