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: I delivered some puppies in a suitcase .

SOLUTION: I cited some insights in a closing .

PROBLEM: You can use steel to build a bridge.

SOLUTION: You can use inheritance to identify a transition .

PROBLEM: Companies often pursue health insurance for their toddlers .

SOLUTION:
lords often provide health insurance for their benefits .