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 confuse a cat in a cafe .

SOLUTION: You are equal to seat a sister in a chair .

PROBLEM: Wind falls from the sky .

SOLUTION: cat falls from the yacht .

PROBLEM: You would wake up in the morning because you want to dig school .

SOLUTION:
You would wake up in the morning because you want to attend school.