（急）九年级英语补全对话,球速解~
A:Excuse me ,sir.
B:Yes?
A:1_________?
B:The post office? Oh,go down the street and turn right at the first turning. It's just on your right.2_______.
A:Thank you.3______?
B:No , it's only about ten minutes' walk.
A:Thank you. By the way,is there a bank near here?
B:Yes,just opposite the post office.
A:Do you mean the bank is opposite the post office?
B:Right.
A:Can I have my money changed there?
B:4_________.
A:I see. Thanks a lot.
B:5_________.