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: A b can board a foot or bench .

SOLUTION: A passenger can smoke a port or cave .

PROBLEM: You are likely to find a movie ticket in my vehicle .

SOLUTION: You are likely to find a movie pouch in my wallet .

PROBLEM: The image of a live performer can be captured on video tapes.

SOLUTION:
The laughter of a live performer can be done on video tapes .