假定英语课上老师要求同桌之间交换修改作文，请你修改你同旧式写的以下作文。文中共有10处语言错误，每句中最多有两处。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（∧），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. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。
Ladies and gentleman,
May I have your attention, please?
All flights this morning have put off, because our air is covered with thick fog. As there has no wind, the weatherman is unable to tell that the fog will clear up. We cannot do anything but waiting. Please keep in order and take good care of your baggage. Passengers, please don’t leave for the waiting room. As soon as the weather turns favorable, and we shall announce flights. For passengers stayed at the airport, lunch is free. It will be served in the dining hall in the second floor from eleven o’clock to one o’clock. By the way, there is no plane to arrive within a hour.
单句改错（共5小题；每小题1分，满分5分）
仔细阅读下列句子，每个句子中均有一个错误，请找出并在横线上改正，请按下列情况改正：
此行多一词：把多余的词用斜线（ \ ）划掉，在该行右边的横线上写出该词，并也用斜线划掉。此行缺一词：在缺词处加一个漏字符号（ /\ ），在该行右边的横线上写出该加的词。 此行错一词：在错的词下划一横线，在该行右边的横线上写出改正后的词。It mustn’t have rained last night, for the ground is dry.
It depends on if we will be ready in time.
He will take chance to climb the mountain.
That he wants is money.
Many fans look forward to see this film star.
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作文，文中共有10处语言错误.
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. 只允许修改10处，多者（从第11处起）不计分。
Last summer I had a unusual experience. It was raining hardly. Because of this the river near my town raised and flooded some of the rice fields. The villagers, included me, went to the dam to make them strong. The soldiers also come to help us. We fought for three days. At last the dam saved and our village was protected from the flood. Though I became very tired after I returned home, but I was very happy. I learned many from the villagers and the soldier. Now we are looking forward to have a stronger dam.
短文改错(每小题1分)
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作文。文中共有10处语言错误，每句中最多有两处。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(∧)，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：在错的词下画一横线，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；
只允许修改10处，多者(从第11处起)不计分。
Some people regard keeping pets, like dogs, as useless thing. But I hold the opposite view or I have a dog myself. I keep a pet for three reasons. First, pets taught responsibility. After I get a dog, I think it’s my job to feeding him and take him for walks after school. The second reason is that he can makes a good companion for me when everyone else are busy. Now, I seldom drive Dad crazily always asking him to play with me. The third reason why I keep a pet dog is for safe. He can warn my family from danger and keep our house safe. I love my dog very well and I’ll always take good care of him.
短文改错 (共10小题；每小题1分，满分10分)
下面短文中共有10处错误，错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（∧），并在此符号下面写出该加的词。
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；
只允许修改10处，多者（从第11处起）不计分
The way of communication in people’s life have changed a lot of in recent years. In the past, people keep in touch with each other mainly by writing letters or use the public telephone. But now almost everyone has a mobile phone. People could communicate with each other almost at any place and at any time. What’s more, people have easy access the Internet, it enables them to send and receive e-mails whenever they like. With these changes, people’s pace of life has been quickened and people’s work has been made more efficiently. It used to take them several days to hear from each other, and now it takes only several minutes, even if we are in two different continents．
短文改错（共10小题；每小题1分，满分10分）
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作文。文中共有10处语言错误，每句中最多有两处。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：在错的词下画一横线，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．只允许修改10处，多者(从第11处起)不计分。
When I was a child, I hoped to live in the city. I think I would be happy there. Now I am living in a city, but I miss my home in countryside. There the air is clean or the mountains are green. Unfortunately, on the development of industrialization, the environment has been polluted. Lots of studies have been shown that global warming has already become a very seriously problem. The airs we breathe in is getting dirtier and dirtier. Much rare animals are dying out . We must found ways to protect your environment. If we fail to do so ,we’ll live to regret it .