At a restaurant
Waiter: ___________________________
John: Great. The Food is really delicious, thank. Oh. May I have a cup of Espresso please?
Waiter: Certainly,
John: Thank you.
เลือกคำตอบเดียว
a. What’s up?
b. How are you, sir?
c. How’s it going?
d. How’s everything, sir?
e. How are you doing, sir?