—Hello! Is that Mr. Clark? This is Liu When speaking.
—Hello! Mr. Liu. Can I help you?
—I’m on my way to your house now, but I have lost my way.
—    Where are you now, Mr. Liu?
—I don’t know exactly. I think I’m somewhere on Dong An Road.   
—A bookstore on Dong An Road.    
—Yes, it is. And I can see a restaurant at the other corner.
—Now I’m almost sure where you are. You turned at the second corner. You should have turned at the first corner from the railway station.
—Is that so?    
—There you’ll find a one-way traffic sign. That’s where you have to turn to the left, there is a six-story house. My room is on the third floor.
—I’m sure I won’t have any trouble this time. Thanks
—    

A．Then I’ll go back to the first corner.

B．See you tomorrow.

C．Are you tired and hungry?

D．That’s too bad.

E.I’m calling you from a bookstore.
F.I’ll be waiting for you.
G.It’s at a corner, isn’t it?