Mrs. Green： Excuse me, but could you tell me the way to the museum?
Policeman： Certainly. Just go up this street and turn left at the second crossing. The third building from the corner is the museum. You can’t miss it.
Mrs. Green： Oh, let me see. Go down this street, turn left at the second crossing. and the museum is the third building from the corner. Am I right?
Policeman： Yes, that’s right.
Mrs. Green： Thank you very much. Bye-bye.
Policeman： You are welcome. Bye-bye.