A Regretful Thing 　　In the past three years，the life of middle school has impressed me deeply．Many stories happened．The following is one of them．（切入主题，引起下文） 　　Xiao Ming was one of my good friends．One day，a little thing caused a serious quarrel between us．From then on，we didn't talk to each other．I had hoped to make peace with him，but I finally failed to do that because of my being afraid of losing face．【高分句型一】Not until when he moved to another city with his parents did I know I lost my friend forever．（详细描述事情的经过） 　　The lesson I learnt from this is that if you realize your mistakes，you should correct them at once，or you may leave yourself lasting regrets．【高分句型二】（从这件事中所获得的启示）