dialog A
　　a:Excuse me, but could tell me the way to the greatwall hotel?
　　b:sure, walk two blocks from here and turn right, the hotel is on ur left. U can't miss it.
　　a:how long let me to get there?
　　b:I's only a five minutes walk.
　　a:I C,thank u so much.
　　b:u're welcom.
　　dialog B
　　a:where are we? I # think to get lost in a new place.
　　b:I # we are near ....look! there's a pliceman, let's go and ask him the way.
　　a:all right. excuse me,sir. can u tell us to get to the central park?
　　c:yes,go straight along the street for about 300 yards.then when u come to a breach,walk across it and turn left.after u turn,walk for another 6、7 minutes and then.
　　b:well I don't think we'll remenber all that, by the way, is it possible to go there by bus?
　　c:yes, but it doesn't go to the right # to the park, u have to change buses at least twice. that it's take the subway # . it's much less complicated that way and much quicker.
　　a:that a good idea,where's the nearest subway station?
　　c:about block down from here, I'm going to that direction, come with me, I'll show u where it's.
　　b:thanks a lot.

dialog C
　　a:pardon me? could u please tell me how to get to the prince road?
　　b:I'm sorry, I'm a stranger around here, that police will be able to help u.
　　a:excuse me, how can I get to prince road please?
　　c:u'd better take the bus. get on bus at NO.16, and that bus stop overthere.
　　a:how long will i take?
　　c:i guess u'll take about 20 minutes. u get all the prince road.
　　a:thanks for telling me.
　　c:not at all.
　　dialog D
　　a:excuse me dir, could u tell me how to get to the empire stay building?
　　b:yes, u must be a stranger, where're u from? I don't recognize u ex ante.
　　a:i'm from sidney australia, this is my first visit to the states and i want to see as many sightes as i can
　　b:well, turn to the left at the traffic # .
　　a:will it take me too long to get there?
　　b:no, it's no distance at all. in fact, i'm going to the right direction, come and i'll show u the way when we get to the cross road.
　　a:that's very kind of u.

dialog E
　　a:sorry to trouble u, but can u direct to the manager's office?
　　b:all right, it's on the 8 floor, u go about the lift at the end of the corner, when u come off the lift, turn right, it's the last room on the left turn.
　　a:which lift should i take please?
　　b:any lift will do.
　　a:thank u very much, u've been a great help.
　　b:u're welcom.