Объяснение:
1 A tour guide is a person who shows you round places and gives you information.
2 A holiday representative is someone from the travel company who helps you while you are on holiday.
3 A tourist is someone who is on holiday, or visiting a different area.
4 A passenger is someone who is using transport.
5 A guard is someone on a station platform who signals that trains can leave.
6 A ticket inspector is someone who checks your ticket while you're travelling.
