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仅限一词；
2．只允许修改10处，多者（从第11处起）不计分。
It was our English teacher's birthday yesterday. I like my English teacher, and so are my classmates. She is nice to us and always tell us stories of the days when she was in twenties. Sometimes she stays at school to help students making up their lessons. However, she always encourages us and tells us to do our best. We are gratefully to her, so yesterday we had bought a cake and a gift from her. We even made a big card for her, and on it we wrote all our name. Seeing these, she was moving and had a big smile on her face.
