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: Food is often impacted by industry .

SOLUTION: Food is often sold by weight.

PROBLEM: You can win the MVP if you throw a ticket .

SOLUTION: You can win the page if you buy a ticket .

PROBLEM: When you add sugar to cocoa, it makes chocolate.

SOLUTION:
When you spread sugar to cocoa , it makes chocolate .