补全对话

A. And can you tell me which bus I should take? B. Do you know what time it opens? C. He must know that. D. You're welcome. E. What's wrong with you? F. You can't miss it. G. Let me help you.

A：Excuse me! Could you tell me where the nearest museum is?

B：Well. It's a little far. You can go along the street, then take the first turning on the right, walk straight on and you'll find one there.

A：Oh. Thanks.

B：It should be open now. It opens at 8：00 a.m.

A：Good.

B：Which bus? I don't know. You may ask the policeman over there.

A：OK. By the way, where's the nearest McDonald's?

B：Right behind you, sir. See that sign!

A：Oh, thanks a lot.

B：