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 monkey in the jungle.

SOLUTION: You are likely to skip a gap in the date .

PROBLEM: You are likely to find a puzzle in a newspaper.

SOLUTION: You are likely to find a puzzle in a beach .

PROBLEM: A Production secretary provides guidance to directors .

SOLUTION:
A company secretary provides guidance to directors.