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 visit to conduct a production then you should pick a call .

SOLUTION: If you want to conduct a trial then you should pick a jury.

PROBLEM: You would clean your room because the mess was depressing.

SOLUTION: You would starve your flesh because the cost was depressing .

PROBLEM: The wheel blown off the wagon .

SOLUTION:
The load fell off the wagon .