1 . 每句中有一处错误。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. 每题只允许修改1处，多者不计分。
1. Although I wore a pair of sunglasses, but he recognized me at last.
2. The play was very interested,but I did not enjoy it.
3. Because heavy rain,the sports meeting was put off.
4. It was the third time in a month that you have been late for school.
5. Geograpy plays a important part in making dialects.
6. While walk the dog, we met one of his friends.
7. She insisted that she organized the trip properly.
8. The number of students are increasing rapidly.
9. He failed in the exam.That was why he didn’t study hard.
10. It was my sister which had the idea to cycle along the Meikong River.