随着奥运脚步的临近，全民学英语、共同迎奥运活动正在开展。请根据以下提纲用英语写一篇日记：1、周日作为志愿者来到社区教授英语；2、课前认真备课，但感到有些紧张；3、居民们学得很用心、很有收获；4、我的感受……要求：字迹工整，100词左右。开头已写好，不计入总词数。参考词汇：居民 resident例文：June 4th , Sunday Sunny Today I went to our community to teach our neighbors some everyday English. The residents who came to our lesson were mainly middle-aged or elderly men and women who had little knowledge in English. In order to be a qualified teacher, I got myself fully-prepared. I picked out some frequently-used English expressions when meeting foreign guests. Before the class began, I felt quite nervous. But to my surprise, my lesson was a great success! Although what I taught was not easy for my audience, they did try their best to read after me and practice a lot. In the end, some of them even could make a short conversation! How amazing! I was quite satisfied with my volunteering work today.