he played the piano yestenday改为疑问句怎么改
问题描述:
he played the piano yestenday改为疑问句怎么改
答
一般疑问句;did he play the piano yestenday?
特殊疑问句:what did he do yesterday?
答
Did he play the piano yesterday?
答
did he play the piano yestenday?