Allan was worried. This was his first time to go travelling ___(1)___. He did not know how to find his seat, ___(2)___ he went to the air hostess and asked, "Could you help me? I can't find my seat." The air hostess showed ___(3)___ the seat and told him ___(4)___ and fasten the seat. She told Allan not to move about when the plane was going up. And she also said that Allan's ears might feel ___(5)___ strange, but he didn't need to ___(6)___ it because many people felt ___(7)___ that. When the plane was flying very high, Allan could stand up and walk round. He could ___(8)___ read books, newspapers or see films. The air hostess would ___(9)___ food and drinks. Allan could enjoy the flight and ___(10)___ soon.