题目内容：

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文．文中共有10处语言错误，每句中最多有两处．每处错误仅涉及一个单词的增加、删除或修改．

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词．

删除：把多余的词用斜线（\）划掉．

修改：在错的词下划一横线，并在该词下面写出修改后的词．

注意：1．每处错误及其修改均仅限一词；

2．只允许修改10处，多者（从第11处起）不计分．

Many of us were raised with the saying "Waste not， want not"． None of us， therefore， can completely avoid waste in our lives．

Any kind of waste was thoughtless， whether we waste our potential talents， our own time， our limited natural resource， our money， or other people's time． Each of us can become more aware of and careful． The smallest good habits can make the big difference． It's a good feeling to know in our hearts we are doing our best in a world what is in serious trouble． By focusing on oil， water， paper， food or clothing， we are playing a part in cutting down on waste．

We must keep reminding us that it is easier to get into something than it is to get out of it． Actually， severe damage done to our land is fair recent in the history of our evolution． It's time for us to say no to waste so that our grandchildren's children will able to develop well．