7 . 此题要求你对一段文章改错。先对每一行作出判断是对还是错。
如果是对的，在该行右边横线上画一个勾（√）：
如果有错误（每行不会多余一个错误），则按情况改错如下：
此行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。
此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
例：

When I have free time I go ∧ a long walk. Some       (a) for

people read the books or watch television while others       (b) the
have sports. Charles and Linda Mason do all of these       (c) ______
things as well as climbed buildings.       (d) climbing; climb
1. Much are being done to protect wildlife, but if we really want to save the planet, we must change our way of life.
2. They were hunted, illegal, for their valuable fur.
3. More and more people are concern about their health.
4. The software has downloaded to help my phone battery last longer.
5. Smog can be dangerous because they causes severe breathing problems and infections.
6. Ireland’s beautiful countryside has always had a great impact to its people and traditions.
7. Since then, the virtual choir has become a worldwide phenomenon.
8. Have you ever faced a time when things look dark and you had no hope at all?
9. I’m having a really great time in the Yunna, China and the landscape is so beautiful!
10. The computer doesn’t seem to work well. You’d better get it repair.
11. When we turn on a device, it goes on stand-by mode.
12. In fact, both kind of bags are bad for the environment.
13. The Clear Your Plate campaign urges people save food by not wasting anything on the dining table.
14. People have always been scare of sharks, but Jaws made things worse.
15. We reach Quebec on the eighth day, when most people speak French.