（1） once there was a village at the foot of the hill. There were many green trees on the hill.The village were very poor.One day,a village had an idea.He cut down the tall trees on the hill and sold them.With the money he built a new house.He seemed to be rich .So many other villagers followed him and began to cut down more trees.Some time later,notrees were left and the hill was bare.
Unluckily,it became very hot in summer and there were heavy storms and floods.Many of the fields and even the houses were destroyed.The villagers became even poorer.
（2） One day lihua met with some maths problems and turned to his father for help.But his father was only interested in playing cards and cared little for his son's studies.He said to lihua "my son,remember four same numbers make a bomb.'Following his father's insrution,lihua soon finished his homework.He went to the teacher and handed in his exerises."Who taught you to do there exercises?"the teacher told him to give the two bombs back to his father.lihua had to go back home and gave the bombs to his father.Seeing the bombs,his father feit very ashamed.
（3） Among mang exam experiences,I still remember what happened in the final exam last term.Inthe past i always felt nervous at the beginning of exams.And because of this,I nevergave the best performsnce.But in the last final exam,when i got the paper,i was surprised to see some warm words on the paper."Hi,everyone,believe in yoourself and you will do best.Good luck."When t saw these words,my nervousness soon disappeared and i became confident. I did the best that time!
Ever since them,whenever i have exams,these simple but warm words always encourage me and make me confident.