听力原文：F: Each request for payment should be accompanied by receipts, showing how much has been spent and what it has been spent on. Employees are allowed 80 cents a kilometer if they use their car, or else the price of an ordinary return ticket by rail. ?You will hear five short pieces. ?For each piece decide which topic from the box below the speaker is talking about. ?Write one letter (A-H) next to the number of the piece. ?You will hear the five pieces twice. Topics