-- Is that girl Susan?-- It ______ be her. She left for Beijing yesterday.A. needn't B. can't C. mustn't
—Who’s the tall man with glasses? —He’s my _________ uncle. He works in ______ university.
---Your English is very good.---_________
______ name is Zhen Mei. What is ______ name?
—,Tina. Is this your notebook? —Yes, thanks.
— ?—It’s a watch.