It was Allan's (1)________ time to go traveling (2)________ air. He felt (3)________ (excite) but he could not find his seat, (4)________ he asked the air hostess, “Could you help me? I can't find my seat.” The air hostess showed him the (5)________ and told him to sit down and fasten the seat belt. She told Allan not to (6)________ (move) about when the flight was going up. And she also said that his ears might feel a little strange, but he didn't need to worry about it (7)________ many people felt like that. When the plane was flying very high, Allan could stand up and walk around. He could either read books (8)________ watch films. Allan would enjoy the (9)________(航班) and (10)a________ home soon.