1. — Hello, I'm David Chen. Nice to meet you. — _________?????????????????????.
A. Nice to meet you too.
B. Very nice.
C. Are you?


2. — _________????????????????????? — Please call me Mary. That's my first name.
A. Are you Mary?
B. How shall I address you?
C. How are you?


3. If you have any questions here, please tell us. We'll all be _________?????????to help you.
A. already
B. ready
C. readiness


4. Smile a lot and be _________????????friendly as possible to?everyone?you meet.
A. so
B. as
C. very


5. “Isn't it impolite to call people by their first names?” The underlined word is of the same word class as _________????????.
A. interesting
B. work
C. possibly


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