Sam is good at playing the piano.(改成同义句)Sam ?the piano?

问题描述:

Sam is good at playing the piano.(改成同义句)Sam ?the piano?
各位大哥大姐速度啊!

Sam is good at playing the piano.(改成同义句)
Sam plays the piano well.但它中间有两个空Sam is good at playing the piano.(改成同义句)Sam can play the piano well.