【推荐1】单句改错
1. You have to prepare the next question depend on what the person says.
2. Do not be disappointing if you have to try several times before you finally stop smoking.
3. Another simple form of poem is the cinquain, a poem makes up of five lines.
4. In the late19th century, Europe changed a great deal of, from a mostly agricultural society to a mostly industrial one.
5. As you know, if you do the same thing over and over again, you begin to do it automatic.
6. Your mother tells me that you started smoking some time ago and now you are finding difficult to give it up.
7. They paid famous artists to paint pictures of themselves, their houses and possession as well as their activities and achievements.
8. All the information was then ready to be processing into film negatives, which was the first stage of the printing process.
9. When you walk into the gallery, you feel as if you are inside a fragile and white seashell.
10. Frick had the preference for pre-twentieth century Western paintings.

【推荐2】假定英语课上老师要求同桌之间交换修改句子, 请你修改你同桌写的十个句子。每句中均有一处错误。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：每处错误及其修改均仅限一词。
1. I still remember the year that we studied our English in college.
2. He persuaded others make a voyage of adventure.
3. He was extreme generous to give away all his money to the poor.
4. This book is worthy to read because there are many interesting stories in this book.
5. To our amazing, the little boy should lift such a heavy stone.
6. With all the books he was interested in buying, Tom left the bookshop with great satisfaction.
7. I’d appreciate if you could take my application into consideration.
8. This is an article concerned the problems of overcrowded cities.
9. He hurried to take the suitcases and occupying himself with packing the car.
10. Since the outbreak of the NCP, we stayed at home for more than two months.

【推荐1】下列句子中各有一处语言错误，请把错误改正，其他部分不得改动。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（∧），并在右边横线上写出该加的词。
删除：把多余的词用斜线（\）划掉，并在右边横线上写出该词，也用斜线划掉。
修改：在错误的词下划一横线，并在右边横线上写出改正后的词。
1. John asked me to help him carry the heavy box was lying under the desk.
2. The computer is an useful machine that can do many things for you.
3. Everyone has his own interest. One of my classmates enjoy singing Adele’s songs.
4. The house has changed hands three times since it has first built.
5. All the tickets had been sold out when they got to there.

【推荐2】假定英语课上老师要求同桌之间交换修改句子，请你修改你同桌写的以下句子。每个句子都有一处错误，错误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(Λ)，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：每处错误及其修改均仅限一词
1. The skin is a essential part of your body and its largest organ.
2. Not until all the fish in the river died the villagers realize how serious the pollution was.
3. I was about to sleep while a knock at the door sounded.
4. As it is often the case with him, he was late for class.
5. If inviting, I will attend the wedding of my friend.
6. I would be of little assistant in the kind of work he was doing.
7. A footballer was accused of taking money for deliberate not scoring goals.
8. Imagine that you are in a situation which no one believes in you.
9. Cover the burned area with a dry, clean bandage and hold the bandage on place with tape.
10. Burns are called first, second or third degree burns, depend on which layers of the skin are burned.