1 . 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。

Good manners were very important in our daily life. Not only do it show that we have respect for others, but they can also assisted us in getting along well with others. Do you know how develop good manners? First, it’s necessary for us to obey basic rule when we are at school. Second, we should learn to understand others in case of we disagree with them. More importantly, it is an good idea to lend a hand to classmates which need help. In this way, we will live in harmony with others.

In summary, spent time developing good manners, we will be able to behave proper.