1 . 增加：在缺词处加一个漏词符号∧，并在该符号下写出该加的词。
删除：把多余的词用斜线 \ 在原句中划掉。
修改：在错词下面划一横线，并在横线下写出修改后的词。
注意：每个句子只改一处。
1. It is so nice weather that I would like to go to the beach.
2. Miss the bus means waiting for another hour.
3. It was in the park where I met my friend yesterday.
4. My teacher encouraged me speak English every day.
5. He worked hard at his study. As a result of, he passed the exam.

2 . 单句语法改错
1. The physics lesson is many more interesting than the geography lesson.
2. The   hard you work, the more you will get.
3. Third-fourths of the earth’s surface are water.
4. It is necessary of us to practise English a lot.
5. So far, they understood everything that the teacher’s said.
6. The sixteen-years-old girl lives in the countryside in the northwest of China.
7. How a ride it is! They are pleased to jump!
8. The driver would like to avoid punished because of the traffic accident.
9. I would rather stay at the countryside than to go to cities.
10. The house is divided to different rooms.
11. We were very impressed about our headmaster’s speech.
12. It is so a small kitchen that I don’t have to do much to keep it clean.
13. There are a number of people on the spot and the number of them are about 2000.
14. Pollution of the river could be rather worst than I think.
15. I think the party begins at six o'clock but I’ll call to make sure.