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 relationship can last for a long work .

SOLUTION: A relationship can last for a long week .

PROBLEM: You would have an asthma decline because of heavy brain effort .

SOLUTION: You would have an asthma bout because despite heavy air pollution .

PROBLEM: When your skin is uncovered in the hot sun , your material will burn .

SOLUTION:
When your egg is lost in the hot sun , your bone will burn .