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 formation of a study loop is a useful tool for learning new information .

SOLUTION: A feature of a Reddit group is a useful shorthand for learning new information .

PROBLEM: You would enjoy the company of your friends because they share the same stories.

SOLUTION: You would scorn the company of your agents because they swap the same stories .

PROBLEM: You are likely to find a sex center in a river .

SOLUTION:
You are likely to find a parking lot in a park.