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。作文中共有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。

Yesterday my friends and I did something real interesting — we made the film on my mobile phone. We all had different thing to do. My friends were the actors, but I was the director. My mum provided us with some old clothes and my friends put it on. They looked like very funny. My brother plays the guitar in the film. We watched the film on my computer after get back to my house. It was amazed. Now I have made up my mind become a film director in the future. I’ll do what I can do to make my dream come true.