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: Most artists care to be well known for their work .

SOLUTION: Most artists want to be well written for their album .

PROBLEM: You are delighted to build a creature around in the forest .

SOLUTION: You are likely to chance a creature around in the forest .

PROBLEM: Software is used for acquiring knowledge .

SOLUTION:
Work is used for acquiring knowledge .