18.Just before the Christmas in 1997,a German girl called Juliana was flying over a big forest of America.The plane was flying high in the sky.Suddenly,there was a cloud noise.Juliana found herself falling through the (76)air.She closed her eyes.She(77)believed that she was going to die. She fell 3,000meters.When she opened her eyes again,she found she (78)landed in a tree in the middle of the forest.She was not dead!She was (79)greatly surprised that she was not only alive,nut she wasn't badly (80)hurt.She was sitting in her (81)seat.She was holding a bag of sweets. She managed to stand on a big branch of the tree and (82)climbed down.But she could see nobody else.She was alone except for a few dead (83)bodies here and there. She began to walk.At first she had nothing to eat except the sweets.Later she found a little fruit.She had never seen this kind of fruit before.She found the fruit was (84)safe after she saw some monkeys eating it. After four days,she came to a deep river.She walked by the side of the river for six (85)more days and at last arrived at an Indian village.She found people!