A: Excuse me, how can I get go the bookstore?
B: (1) ______ It's far away here.
A: (2) ______
B: It's about 10kilometers. You need to take a bus.
A: (3) ______
B: The No. 18bus.
A: (4) ______
B: It's over there. You should go across the bridge.
A: (5) ______
B: You're welcome.