Lucy is my best friend.She and I company and support each other.We share our happiness as well as sorrows.She is unhappy these days,because she didn’t do well in the final exam last week.She is upset.I told her that we all know she worked hard for it.She could do much better.A failure in exam doesn’t mean she was not good.I hope she can find out the reasons and correct the mistakes.Next time,she would do a great job.