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 one can complete a question .

SOLUTION: A student can customize a book .

PROBLEM: The mailman served the table .

SOLUTION: The worker brought the home .

PROBLEM: You can know a musical instrument to give music .

SOLUTION:
You can think a nifty algorithm to make music .

