A plane took off. There are many passengers on board. Passenger threw a lighted cigarette into an air vent. Unfortunately he thought the air vent was an ash tray. It caused a fire. Soon someone found the smoke from the air vent and saw the fire. This message caused the passengers into a panic. The flight attendant came out to tell the passengers to keep calm until the plane safely returned to the airport. At once the plane turned around and started to fly back to the airport.
The fire engines and ambulance had arrived at the airport and were waiting there. After the plane fell on the ground, it was searched thoroughly and no one was hurt. The fireman rushed into the plane and the fire soon was put out successfully. Five hours later the plane took off again.(150 words)
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