1 . 单句改错
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句子。
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(＼)划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：每处错误及其修改均仅限一词。
1. She is leading busy life.
2. The boss is not satisfying with my work.
3. The thief was caught and he admitted to enter the lab.
4. The fact which they had got on the wrong bus surprised them all.
5. Mary as well as her students go to the park every Saturday.

2 . 单句改错
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句子。每个句子仅涉及一个单词的修改。请在错的词下画一横线，并在该词下面写出修改后的词。（注意：每处错误及其修改均仅限一词。）
1. What you don’t like him is none of my business.
2. Tom, as well as his two sisters like music.
3. You have no excuse for not go.
4. His father died, leave the family worse off.
5. Your teacher was really worried about you. You couldn’t have left school without telling him.