As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving【B1】through the air, and although the passengers【B2】their seat belts, they were suddenly thrown forward.【B3】that moment, the air-hostess appeared. She looked very pale, but was quite【B4】. Speaking quickly but almost【B5】a whisper, she informed everyone that the pilot had fainted and asked if any of the passengers knew【B6】about machines—or【B7】least how to drive a car. After【B8】hesitation, a man got up and followed the hostess into the pilot's【B9】. Moving the pilot aside, the man took his seat and listened carefully to the【B10】instructions that were being sent by radio from the air port【B11】. The plane now dangerously close to the ground, but【B12】everyone's relief, it soon began to climb. The man had to【B13】the airport several times in order to become familiar【B14】the controls. But the danger had not yet passed. The terrible moment came【B15】he had to land. Following instructions, the man【B16】the plane towards the airfield. It shook violently as it touched the【B17】and then moved rapidly across the field,【B18】after a long run it stopped safely. Outside, a crowd of people who【B19】anxiously, rushed forward to congratulate the 'pilot'【B20】a perfect landing. 【B1】