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，请你修改你同学写的作文。文中共有10处语言错误，每句中最多有两处。错误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。
Attention, please, everyone. I have anything to tell you. We will pay a visit to the History Museum this Sunday. Both of us should arrive in the school gate before 8:00. We will set off at 8:10 by the bus together. At about 8:40 we’ll visit the museum followed a guide. At about 11:00 the visit will be over, but we plan to return at about 11:10. The total cost was 20 yuan; everyone should hand in the money to me before Friday. Don’t forget wear your school uniforms on Sunday. And everyone need to write a composition after the visit. Hope you have a better time.
That’s all. Thank you.