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。
As we all know, over seventy percent of our planet are covered by sea, where is rich in salt as well as fish. What’s more, there is a great deal of oil or gas under the sea. In other words, the sea is the place with so many important things we live in. However, with the world population increased rapidly, overfishing has become a serious problem. Every day a lot of rubbishes and waste water are poured into the sea, so the sea is bad polluted. As the result, the number of fish has obviously decreased. Besides, some are dying out or have been died out.
Therefore, it is time for everybody protect the sea.
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（＼）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。
Recently, smog weather has became more and more serious in parts of China. People forced to wear masks to avoid breathe poisonous air. To settle this problem, the series of measures should be taken. First, we should introduce more strict law on environmental protection to regulate (调整) the industrial production and punish those factories what ignore the protection. Second, we should develop environmentally-friendly products to improve air quality. Besides, people should build up protection awareness to form a habit by using green products or saving energy. In my opinion, if we all act together, their environment will become more better.
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。
Last Sunday, some of my classmate and I took a bicycle trip along the “East Lake Green Road”. It specially built for people to relax ourselves. The scenery along the road was breathtaking, with big trees, fragrant flowers, tall hills and clear lakes in both sides. We stopped by a lake for the rest, where a great many people were playing happily. But something unpleasant caught up our eyes. There was rubbish here or there, and there were many plastic bags and bottles floated on the surface of the lakes. Such a beautiful place was so serious polluted. What a shame! Therefore* we couldn’t help collecting the rubbish after we left.
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
more tree，there will be less haze in their city. Trees can absorb exhaust fumes (尾气) from cars，thus reduce pollution. Second，the government should punish the factories where produce too many fumes. Exhaust fumes is the main cause of haze and do greatly harm to people’s health. Maybe we can move factories to areas where few people live. Third, I think it was a great idea to encourage people to use public transportation. Last but not least, we can call on citizens ride bikes if they travel short journeys.
