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 money to go to a performance then you should buy a glass .

SOLUTION: If you want to go to a monastery then you should buy a bull .

PROBLEM: A large dog can encounter several cups of dog food a toy .

SOLUTION: A large dog can eat several cups of leftover food a Minute .

PROBLEM: The effect of cleaning your room is wasting your time.

SOLUTION:
The effect of building your habit is wasting your time .