短文改错（共10处错误；每处错误1分，满分10分）
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： 在错词下划一横线，并在该词下面写出修改后的词。
Mr. Johnson is a hardworking teacher. Every day, he spends too much time with his work. With little sleep and hardly any break, so he works from morning till night. Hard work has made him very illness. “He has ruined his health. We are worried about him.” That is which other teachers say. Yesterday afternoon. I paid visit to Mr. Johnson. I was eager to see her, but outside his room I stopped. I had to calm me down. Quietly I step into the room. I saw him lying in bed, looked some of the pictures we had taken together. I understood that he missed us just as many as we missed him.