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: People spend dollars on milk to drink.

SOLUTION: People pour dollars on milk to improve .

PROBLEM: You are likely to find a chess attack in a chess game .

SOLUTION: You are likely to find a match king in a chess restaurant .

PROBLEM: The effect of having a heart attack is usually dying.

SOLUTION:
The glory of having a robot developer is brutally dying .