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 large dog can encounter several cups of dog food a toy .

SOLUTION: A large dog can eat several cups of leftover food a Minute .

PROBLEM: If you beg to awake then you should set up your clock ob .

SOLUTION: If you want to awake then you should gear up your dinner alarm .

PROBLEM: A car can bump at a red signal .

SOLUTION:
A car can cycle at a red signal .