-May I see your ()? -Yes. Here you are.
A.identity B.passport C.ID D.card
-() -I’m the agent.
A. What are you? B. Where are you from? C. Who are you? D. What are you doing?
()? -I am your agent. I want to see the captain.
A. What are you? B. What can I do for you? C. Where are you from? D. What are you doing?