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.

Example Input: The effect of challenging the piano is stronger fingers .
Example Output: The emphasis of playing the piano is stronger fingers .

Example Input: If you pledge to duck to an opera then you should draft tickets first .
Example Output: If you want to go to an opera then you should buy tickets first.

Example Input: A phantom pain would make you want to take an exam .
Example Output:
A chest pain would make you learn to take an exam .