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 are likely to rifle a nickel around in your pocket .

SOLUTION: You are unusual to find a bear around in your pocket .

PROBLEM: Art is created by an artist.

SOLUTION: Art is oppressed by an underdog .

PROBLEM: You are likely to find toilet paper in the bathroom.

SOLUTION:
You are likely to hate toilet paper in the term .