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限一词。

2．只允许修改1 0处，多者（从第11处起）不计分。

Television playsimportant part in our life. It shows us information program, like the news and sports events. We can watch films, listen to interviews and hearing the sounds of events that happened far away. Television teach us about countries and cultures but we can enjoy entertainment. A television set can be used for another things as well. You can record shows and films for late viewing, watch DVDs, or even play video games. Television was being developed over 80 years ago, influenced our lives ever since.