当向你的同学介绍你的朋友时,你应说:_______A. He is my friend, Li Lei.B. This is my friend , Li Lei.C. My friend is Li Lei.
What do you on Sundays ?
I don’t know the girl the red hat .
you often go to school at 7:30 in the morning ?
I don’t have rulers . But I have erasers .
Let’s play the students over there .