文中共有10处语言错误，每句中最多有两处错误。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（∧）, 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. 只允许修改10处，多者（从第11处起）不计分。
A discussion about hiking has held in our class. Some students think that hiking during vacations can make people to feel healthier, fresher and more harmonious with nature. They
find themselves deep attracted by the beauty of nature. They can also be relaxing while they
are walking in deep mountains. But nowadays some hikers even begin to explore the places
that people has never been to, and accidents have been happened now and then because poor knowledge of hiking. Some hikers even lost their life. The other students in our class think it
not safe to organize so dangerous activities. They make suggestions which laws should be
passed and hikers should be trained before they attend the activities.
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一下作文。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。
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。
Early this morning we were waiting eager at the school gate for two American guests．They were from an university in New York．All of them were going to give us a lecture．At half past seven，Mr.．Jackson，along by his assistant，arrived．As long as their car stopped，we all went up and said hello to them．Then followed our headmaster，they came to the lecture room in there they gave us a lecture on “American Culture”and another one on “American Senior High School”．They spoke slowly，clearly and loudly，so they could understand most of the lectures．The lectures had interested us a lot．Before that we had a free talk with them and many questions．
Don’t disturb him. He is now devoted to read now.
I live in Beijing, where is the capital of china.
While doing an experiment, you must do like the teacher has told you.
He said he has known the answer to the question.
His illness added much difficulty with our life.
We go to see a film every third weeks.
The museum you mentioned just now lies in ruin now.
Under the teacher’s help, he passed the exam successfully.
How about two of us take a walk down the garden.
At the table, we should pay attention to our table manners.
Mr. Black,
We're very gladly to have received your money and some reading materials. Thank you very much. We had been studying hard since we came back to school. Under the help of our teachers and classmates, we have made great progresses in our studies. So we often praised and encouraged by our teachers and parents. We have made up our minds to study hard than before to learn every subject good in order to be admitted to key universities in the future.We're looking forward to see you, but we have no chance to go to the Hangzhou ourselves. So we hope you can post us a photo of yours soon.
Best wishes,
Yours,
如下短文共有10处错误，每句中错误最多有两处。错误涉及一个单词的增加、删除或修改。按以下要求进行修改：
1）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；
2）删词：把多余的词用斜线（\）划掉；
3）修改：在错的词下画一横线，并在该横线下面写出修改后的词。
注意：1、每处错误及修改均仅限一词；
2． 只允许修改10处，多者（从第11处起）不计分。
Do you prefer to travel by plane or by train? To my opinion, there are advantages and disadvantages traveling both by plane and by train. Travel by plane is time-saving, comfortably, and you can have a good rest on the trip，but it is too expensive. Unless you travel by train, it is not expensive and quite safety and you can appreciate the beautiful scenery on both side of the railway. However, it was too crowded and time-wasting, and we can take a good rest. So you can see every coin has two sides. You'd better to choose either of them depend on your own interest and economy.
每句中最多有一处错误。每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(∧)，并在改句后面写出该加的词。
删除：把多余的词用斜线(/)划掉。
修改：在错的词下划一横线，并在该句后面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；She could hardly afford for the medical care.
Now people get a lot of informations from TV.
Henry did not like his car, that ran badly and often broke down.
There were too many nice things that I didn’t know what to choose.
We had guests last night who had not stayed in it ago.
Some parents think useless for girls to go to school.
I know you are particular interested in Human Rights.
Filling with many people, the room is crowded.
She was a child star and began to perform in the age of four.
It is much easy to make plans than to carry them out.