Friday it was a rainy day. I suddenly fell down and hurt myself badly. 对had to stay in hospital for about one month,and I was worried about my study。When my friend Miller came to see me when he knew about that,he said he could help me with my study on hearing this。I didn't feel worried anymore。From that day on,he taught me every Monday and Tuesday。I didn't fall behind the other students with miller's help。I thanked him alot。in my opinion,friends are very important in my life。