There were three different kinds of (36) guides. One kind, a tourist (37) , might meet tourists at the airport. He might also help them get hotel (38) or help them (39) what they will be able to see or do. The assistant must therefore know about local events, where (40) hotels are, and the prices of everything.
The second kind of guide takes tourists on tours of the city and (41) areas. This kind of guide meets tourists in (42) , takes them on buses to see the local sights and places of interest, and tells them about local history and (43) .
The third kind of guide takes groups of people on buses to faraway cities or even to different countries. (44) .Usually only single men serve as guides for these tours. (45) . And they must be able to assist tourists with their heavy luggage. (46) .