初中英语句型转换（求高手）
如：My friend likes birthdays.
问句：.
否定句：.
改出下列句子的问句,否定句：
My friend likes birthdays.
I always invites her to my parties.
She always invites me to her parties.
I go to her parties.
She comes to my parties.
We play music.
I play the piano.
She sings.
We have a great time.