【原创】第一节 短文改错（共10小题；每小题1分，满分10分）
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，每句中最多有两赴，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（八），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限一词。
2．只允许修改10处，多者（从第11处起）不计分。
With the fast development of technology, we enjoy its convenience as well suffer the troubles which we human beings can never afford to ignore.
Which is seen everywhere, people nowadays live a life on the go with a mobile phone which make them available at any time. Otherwise , they may bend over the phone even when they are seating face to face, lacking in heart-to-heart communication. What's more, we are faced with more serious food problems which by turn contribute to more deadly diseases like cancers.
As a matter of fact, human beings are blame for all these problems. If we wish to leave our next generations a still beautiful world, we have to take actions from now on, such as stopping destroying the earth by cutting off trees.