短文改错（共10小题；每小题1.5分，满分15分）
Once upon a time, there lived a bird in the forest.
She was different as others birds – She was made of stone. She was very sad that she had to walk along the ground. She enjoyed looking down at the trees. every day. She dreamed of being able to fly and enjoy the beautiful forest from up high.
The dream disappeared before a great fire. All of the trees were cut down and all animals died.
The stone bird was the only one that survived (幸存) in the fire. She was so sad that she couldn’t stop to cry. She cried and cried for hours, then days, and ten months. As she cried, her body became smaller and thinner, and final the bird turned into a puddle(水坑) of water.
When the sun came out, the puddle of water turned into steam(蒸汽) and rose into the air. It became a little bird. It could fly over the forest and see nothing below.
Since then ,the little cloud had travelled all over the world. But it still forgot the fire that happened in the forest. And it poured its rain down as soon as it saw trees burning.