阅读下面的对话,从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
A: Police station.
B: Yes, please. I lost my schoolbag!
A: Take it easy. Tell me something about it, please.
B: I left my schoolbag on the bus No.15 on my way to school.
A:
B: It's pink.
A: Can you tell me what's in it?
B:
A: Where and what time did you get on the bus?
B: I got on the bus at Xinhua Bus Stop at about 7:00.
A:
B: At No.3 Middle School.
A: Please give me your phone number.
B: 2713185. Thanks a lot.
A. Where did you get off the bus?
B. My school ID card and books are in it.
C. What color do you like best?
D. Can I help you?
E. You're welcome.
F. What color is your schoolbag?
G. We'll call you when we get any information.