I'm glad to have received your letter. Our holiday life has changed a lot. Learning and relaxing are still very important to us. Besides, we often help our parents do housework or farm work. Through that, we realise how hard our parents work every day. And we can make a habit of laboring at the same time. Also, we take an active part in social activities as volunteers. Sometimes, we go to the streets to collect rubbish or go to the hospital to cheer up the sick children. We try our best to help people in need and make our hometown more beautiful. We find great pleasure in all these activities.

Best wishes !

Yours,                                                                                                                  Li Ming

题目分析：本题是一篇提纲作文.在写作前,首先要根据所给要点谋篇布局.本文应该以第一人称书写,以一般现在时态为主.

【亮点说明】本文使用了besides、and、also、sometimes等词，使文章上下文联系紧密，条理清晰。提醒学生平时积累一些短语和句式。