VA ROG DAU COROANA!!! Read the dialogues and guess where the people are:
               A
A:a cup cofee, please.
B:yes.anything to eat?
A:a cheese sandwich.
B:here you are.

          B
A:can i see your passport,please.
B:here you are?
A:thank you.
B:that's fine.
        
        C
A:can i have your ticket, please?
B:here it is.
A:do you have just one suitcase?
B:yes. this bag is hand luggage.