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: People can learn hands .

SOLUTION: People can adjust hands .

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: Dirt on the car would make you want to wash your car.

SOLUTION:
Today on the ride would send you want to wash your car .