the,began,they,to,music,when ,palyed,dance 连词成句

问题描述:

the,began,they,to,music,when ,palyed,dance 连词成句

They began to dance when played the music.

When they began to dance ,the music played.

正确答案为:
They began to dance when the music played.
当播放音乐时,他们开始跳舞.