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限一词。
2.只允许修改10处，多者（从第11处起）不计分。
After school I went to home for supper. When I got home, I found my mother laying in bed.She was ill. Unluckily, my father was away from home in business. “What shall I do?” I thought to me. Since Mother was ill, I must take well care of her. So I decided to try cooking by myself. I did the cooking with great difficulty but it got burnt at last. I had thought Mother would never like. To my joy, Mother praised me for the meat I have cooked. She said, “It tastes delicious. I’m very pleasing with it.” I knew Mother was encouraging us to do more by myself.