,This summer holidays I took part in a volunteers activity which was organized by the school students union We were divided into several groups {后面的才是我写的} We activity can be found in 3 point.First,we clean up the white_pollutant in park and mainer street.Secound we gaved some papers to everybody in this community which to helped people to protect environment better. Third,we posted the slogan in the wall. From this activition,I knew a lot of environment knowloge, i must dopt myself to this now .

,This summer holidays, I took part in a volunteers activity which was organized by the school student union. We were divided into several groups {后面的才是我写的} First , we cleaned up the white pollutant in a park and streets . Than we posted the slogans on the wall. The most important thing we did was that we handed out leaflets to everybody in a community. In this activity, I know it is very important for us to protect our environment.

老师 如果你要给我着文章答分会答多少啊 我想看看我还差多远 ``谢谢孙老师

时态错了几处，一些句子有毛病，多加强基本功的训练。其实加入收费课堂，一个月就能判若两人。