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: A card can be used to obtain cash.

SOLUTION: A card can be done to track cash .

PROBLEM: A traveler can rate his dog .

SOLUTION: A shotgun can blow his glass .

PROBLEM: You would think for a vote because you want to infuence political outcome .

SOLUTION:
You would elect for a vote because you want to infuence political outcome .