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: Life in the desert is wonderfully evolved to thrive with little infrastructure .

SOLUTION: Life in the desert is wonderfully evolved to respond with little rain .

PROBLEM: You would view a text because you want watch a situation .

SOLUTION: You would move a video because you want watch a movie .

PROBLEM: You are likely to find a cat in a paper bag.

SOLUTION:
You are likely to greet a cat in a boot bag .