补全对话（5分，选项中有两项是多余的。）
A. I will go to the History Museum.
B. You’re welcome.
C. Can I take a bus?
D. How long will it take me to walk there?  E.That’s such a pity!   F. Where is the bus stop?
G. Could you tell me the way to the History Museum?
A: Excuse me, sir.___ _____
B: Certainly. Go along this street. Turn left into Xingfu Street, and the museum is on your right.
A:     _   .
B: It’s about thirty minutes.
A: I see. ____  .
B: Yes, you can. A No.103 bus will take you there.
A: _        .
B: Over there. Look! The bus is coming.
A: Thank you very much.
B:  ________.