题目内容：

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。

删除：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。

One Monday morning,Mr Li, a famous scholar and schoolmate of our school was invited deliver a speech to us Senior 3 students. Mr Li graduated from our school twenty years ago but then studied in Beijing University. Instead of being a programmer, he followed his heart and become a musician after the graduation. He is now a well-known musician.

In his speech, he said that it was his hard works and efforts that made him who he is today. Though the circumstance was hard, he made fully use of everything to study, which contributed to be admitted to Beijing University. His speech was so inspired that all the students present expressed that we would work harder for a bright future.