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: If you want to launch an art gallery then you should enjoy the art .

SOLUTION: If you propose to shoot an art gallery then you should enjoy the approach .

PROBLEM: People boy married at a wedding .

SOLUTION: e get married at a wedding .

PROBLEM: A knife is used for making eggs .

SOLUTION:
A photo is used for making changes .