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 boy married at a wedding .

SOLUTION: e get married at a wedding .

PROBLEM: Having a photo requires photo long enough to express .

SOLUTION: Having a position requires staff long enough to accumulate .

PROBLEM: You can see movies in a movie theater.

SOLUTION:
You can see screenshots in a pull ref .

