—Susan, why are you still here? They are all ready to start.—I’m sorry, but I when to meet.
下列字母书写格式正确的是 ____。
下列各组字母中全部是元音字母的是 ____。
—____ you Mingming? —____, I’m not.
—____ —Fine, thank you.
Mom, this is my teacher, Miss Lin. Miss Lin, ____