Zhang Hua is introducing Bai Mei to his middle school classmate Liu Hui.
Zhang Hua: Hi,Liu Hui.Nice to see you here.How are you doing?
Liu Hui: Oh,Zhang Hua.I.m doing well.How about you?

26.Liu Hui and Zhang Hua are familiar with each other.[答案]T 27.Liu Hui and Bai Mei have met each other before.[答案]F 28.Zhang Hua introduces Bai Mei to Liu Hui.[答案]T 29.Only Liu Hui is a student at the Open Umvers1ty.[答案]F 30.Bai Mei enrolled at the Law School last week.[答案]F