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 would go to a movie because you itch to see a camera .

SOLUTION: You would go to a showcase because you want to see a film .

PROBLEM: People can gather money .

SOLUTION: People can spend money.

PROBLEM: A card is used for breaking down into folders .

SOLUTION:
A description is used for breaking down into members .