Imagine that you are talking to Mr Smith who travelled to his journey. The words an d to dia by plane help you. last year. Ask him questions about his journey. The words can help you. A business trip, a tourist trip, to arrive at the oi much/little luggage, to buy a single (return) ticket ort, ness/tourist class, cheap, expensive, to catch a flight , on the plane, how much time did it take you to. . . ?