Thank you for ________me the way to the post office．

A．telling            B．to tell          C．a(chǎn)sking              D．to ask

--Excuse me，sir?

--Yes?

--   l 

--The post office? Oh，go straight and turn right at the crossing．

--Thank you．  2 ．

--No，not too far，about a twenty minutes’ walk．

--   3  ?

--You can go there by bus．

--Thank you．By the way，is there a bank nearby/there?

--Yes，just opposite the post office.．

--Do you mean the bank is opposite the post office?

--Right．

--Can I have my money changed there?

--  4 

--One more question, is the bank near to the department store? The largest one, I mean．

--Yes．In fact it's quite close．

--I see．  5 

-- It' s my pleasure．

—Thank you for telling me the way to the post office.
—___________.