As the plane circled over the airport,everyone sensed that something was wrong. The plane was moving ___1__ through the air, and although the passengers had __2___ their seat belts, they were suddenly thrown forward. At that moment, the airhostess appeared. She looked very pale but quite calm. Speaking quickly but almost in a whisper, she __3___ everyone that the pilot had fainted and asked if any of the passengers know anything about machines-or at least how to drive a car. After a moments' __4___ a man got up and followed the hostess to the pilot's cabin. Moving the pilot aside, the man took his seat and listened carefully to the___5__ instructions that were being sent by radio from the airport below. The plane now dangerously __6___ to the ground,but to everyone's __7 ____, it soon began to climb. The man had to circle the airport several time in order to become __8___ with the controls of the plane. But tbe danger had not yet passed.The __9___ moment came when he had to land.Following insructions, the man guided the plane toward the airfield . It shook__10__ as it touched ground and then moved rapidly along the runway and after a long run it stopped safely.