假定英语课上老师要求同桌中间交换修改作文，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：把缺词处叫个漏字符号（∧），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 few days ago I saw an instructive program on TV. It was about what the traffic problem in cities. It seems that a great deal of damages is done by traffic．All our cities are suffering from this. Some buildings are actual falling to pieces . It's often fast to walk than to go by car and by bus. The problem has been getting worse day by day．This is only one of the thousands problems in our cities. All sorts of terrible things were happening to our cities. The question is how we can do about it．0ur roads were never designing for such heavy traffic．It is time the government does something about

these problems．

上星期五晚上，你的邻居李娜在救人时被车撞到，导致右腿骨折，但事后她并不后悔。请你就以上事件用英语写一篇100-120词的短文，内容包括：

1. 李娜的事迹；

2. 你对见义勇为的看法

参考词汇：fracture (使。。。骨折）,heroic acts

Driving home last Friday evening, my neighbor Li Na saw a young woman lying in the middle of the road with her head and body full of blood, obviously knocked down by a passing car.

Young as he is, David has gained ___________ rich experience in ___________ society.?

A. the; the????????????? B. a; 不填????????????? C. 不填; 不填????????????? D. 不填; the

Leeanne Carlson wanted $ 20 million for his large house with two gardens, but he _______ $ 10 million.

A. settled for????????????? B. settled down????????????? C. settled on????????????? D. settled in

Officials from China and France formally promised on Thursday to build a new type of economic partnership, while ________ business cooperation.

A. strengthened????????????? B. to strengthen??? ????????????? C. strengthening?? ????????????? D. strengthen

If it _________ not for all the cars and passers-by with cameras, you _________ think you have magically traveled back to the 14 century.

A. is …will????????????? B. had been… would ????????????? C. were… will?? ????????????? D. were…might

--- Why didn’t you pay the accommodation rent?

--- The rent?? ____________

A. It all depends.????????????? B. It’s up to you.????????????? C. You are crazy!????????????? D. That isn’t due yet.

If you __________ drive so fast, you’ll run the risk of losing your license for six months.

A. would????????? B. must??????????? C. should?????????? D. may

The ____________ of news that a flood is coming is a staff working in the weather bureau.

A. resource??????? B. origin????????????? ????????? C. root???????????? D. source

The young backpacker always ____________ at the youth hostel when he’s in Kathmandu.

A. puts up????????? B. sets down?????? C. come about?????? D. takes up