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　　One afternoon two policemen sat in a car by a straight road in Australia. They were (1) the traffic and looking for a stolen(被盗的) car. One of the policemen who was driving the car saw a small plane flying (2) them. He followed it for a few minutes because it was very (3) . When the plane flew near to the police car, the driver saw something (4) from it and land in a (5) by the road. He got out of the car and walked across the field. He saw a purse (6) the ground and (7) it up. Inside the wallet there was a note(纸条) which (8) ,“Oil(油) nearly (9) . I have to land on the road. Please (10) the traffic.”

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