A:Excuse me ,could you tell me the way to the No.11 middle school?
B:Sorry I don't know.I am not a local.
C:Look ,maybe you can ask the police over there.
A:Oh,I see.All the same thank you.
C:you are welcome.
A:Excuse me,Sir.Where is the No.11 middle school?
P:walk along this road to the end and then turn right,you will see it.
A:Thank you so much.
P:Not at all .