В каждой строке вычеркнуть лишнее слово:
1. customer, interpreter, travel agent, booking agent, guide, ticket agent;
2. flight, car rental, transfer, commission, hotel accommodation, sightseeing tour;
3. accommodation, arrangements, promotion, destination, entertainment, commission;
4. discount, career, separate, resort, contest, brochure;
5. passenger, tourism manager, consumer, career, social director, chief animator.