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: You are likely to find a horse in the woods.

SOLUTION: You are doomed to find a horse in the mines .

PROBLEM: You would ignore a family because you blame children .

SOLUTION: You would start a family because you love snakes .

PROBLEM: You are likely to designate a surface with a lock in most buildings .

SOLUTION:
You are likely to find a reply with a pic in most regards .