补全对话。 A: Excuse me, is that your key? B:
题型：补全对话，情景问答
问题：
补全对话。
A: Excuse me, is that your key?
B: 1_____, it isn't. It's Bill's.
A: OK. Bill, is this your 2_____ ?
C: Let 3_____ see. No, it 4_____. It is Bob's.
A: But 5_____ Bob?
C: He's 6_____ home now. You can 7_____ him at 839-0742.
A: 8_____ you.
C: You are welcome.