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think you had better take a ?B: The bus.___________________________________?A: You must get off at the Post Officethat’s the eighth stop and there you are.B: Thank you.A: _________________________.7A: Excuse Beijing Railway Station?B: Go alongthis street ,and turn left at the second crossing. Go on working and then turn right.A: _________________________________.B: About 30 minutes’ walk. I think you had better take a bus._______________________________?B: The bus.___________________________________?A: You must get off at the Post Officethat’s the eighth stop and there you are.B: Thank you.A: _________________________.5