句型转换 （共5小题；每小题2分，满分10分）
She has piano lessons once a week.（对划线部分提问）
__________ __________ does she have piano lessons?
I did my homework yesterday. (改为否定句)
I  __________   ___________ my homework yesterday.
Middle school students have to get up early on weekdays. (改为一般疑问句)
_________middle school students _________ to get up early on weekdays?
It is a good idea. (改为感叹句)
_________ _________good idea it is!
He watched movies yesterday. (用tomorrow改写)
He _________  _________movies tomorrow.