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，错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（∧），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。
Whatever one does, one should do it with confidence. Equipping with confidence, we can deal with any challenges and difficulties until we succeed.
When I entered senior high, I found myself face with difficulty in learn English, and even failed in English exams. As result, I began to feel frustrated, lose confidence in myself. It was at that time when my parents encouraged me and my teachers offered me some practical and effective advices on my studies, telling me to be confident. With their help, I regained my confidence and began to make a great progress.
As the saying go, where there is a will, there is a way. If we are to make a difference, we should build up our confidence, which is with great importance to overcome any difficulties and eventually to achieve our goals.