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 can win the MVP if you throw a ticket .

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

PROBLEM: You are glad to HAVE an apple tree in my backyard .

SOLUTION: You are difficult to turn an apple tree in my backyard .

PROBLEM: Some settings can be tried in a poll .

SOLUTION:
Some transformations can be reconstructed in a path .