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：在错的词下画一横线，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。

    Today was my father's birthday, which was so a big day for me, so I wanted to give him surprise. My father always gave me that I wanted. He was busy but tried her best to do something for me. Actual, he was a great father for me. I told my mother that I wanted to make a dish for my father and she is very happy to teaching me. So when I went home after school, I rushed to the kitchen, prepared for the food. With my mother's help, I was very confident. When my father went home, he was very happy and praised for me a lot. He said this was the biggest presents he had received.