1.His father set the alarm clock for seven everyday. （改为一般疑问句）
________ his father ________ the alarm clock for seven?
2.I have already received some Christmas cards. (一般疑问)
_____ you received _____ Christmas cards yet?
3.Wendy often has lunch with his classmates.（改成一般疑问句）
_____ Wendy often _____ lunch with his classmates?
4.Mother does housework every day.（改为一般疑问句）
_____ your mother_____ housework every day?
5.Most of the students in our class have lunch at school. 一般疑问句
____ most of the students in your class _____ lunch at school?