1 . 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的符号（∧），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。
1. The teacher made the request that we finished our homework at once.
2. If he adopted a proper attitude at that time, he would not have made the terrible mistake.
3. Among all the goods, I was interested in the cotton piece in particularly.
4. Growing up in the country, he is accustomed to get up early every day.
5. In the spite of all the problems, several players produced excellent performances.
6. Nowadays a great number of women are addicting to online shopping.
7. Once you get on a bad habit, you will find it hard to get rid of it.
8. The reason why he wants to sell his house is because he needs a lot of money for his operation.
9. With storm disasters happening so often, there is obvious that global warming has become a serious problem.
10. Smoking cigarettes, drinking alcohol or taking other drugs produce many harmful effect and have no real benefits.

2 . 每句中只有一处错误。每处错误涉及一个单词的增加、删除或修改，每处错误及其修改均仅限一词。
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：把多余的词作斜线（\）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、格式不正确不得分；
2、找对位置但没有改对给0.5分
1. Mary and Tom are student in our school.
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2. Katia, like many other Russian girls, enjoys play basketball.
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3. When I finally arrived at my friend's， he let me to wash lots of clothes.
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4. Sara is a beautiful girl and her parents like him very much.
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5. The teacher gave him a book and told him to read them before he went to bed.
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3 . 每个句子只有一处错误。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. Wang Wei rode in front of me than usual.
2. We final got the chance to take a bike trip.
3. No wind, but, could blow them away.
4. In the earthquake, a large city lay in ruin.
5. Wang Wei has dreamed of take a great bike trip.
6. As you know it, the quake happened forty years ago.
7. Sun Yat-sen found the first Republic in China in 1911.
8. I saw a car and many people who were in front of the hill.
9. He fought for his country to be free from the UK in a peace way.
10. The Langcang River called the Mekong River in the other countries.