1 . 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。

Yuan Longping is a famous Chinese scientist. He devoted his life to develop the hybrid rice, thus known as the “Father of Hybrid Rice”. His hybrid rice feeds millions of people all over world. He is one of the greatest scientist in China. Unluckily, he passed away at the age of 91, in May 22, 2021. However, his dream that he could enjoy the shade under the hybrid rice always inspire many people. It is no doubt that dreams are very much important. As for myself, I would like to become a useful person like Yuan Longping which made valuable contributions. What I can do is that I will study hard and learn more knowledge. I hope I can achieve my dream one day but I will never give up my dream no matter how difficult it is.