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: If you want to maintain good willpower then you should eat little meat .

SOLUTION: If you want to maintain good health then you should eat little meat.

PROBLEM: It is a technique to withhold or absorb certain drugs .

SOLUTION: It is a crime to possess or cure certain drugs .

PROBLEM: You can use a music stand to hold your music material .

SOLUTION:
You can use a music stand to hold your music book.