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。
It can be seen from the picture Mr. Liu，who wears a mask. was walking his dog. Interestingly，his dog which also wears a mask.
In recent year，air pollution has become more and more serious in some areas，which have led to severe consequences. To solve this problem，firstly of all，we should raise the public awareness of protecting the environment. Secondly，the government ought to punish the illegal acts as polluting the environment severe. Thirdly，we must do our best to protecting the environment in our daily life. Only in this way can human beings and animals share a pleasant planet or live a happy life.
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 I saw a worst storm in years. It came sudden and went on for over three hours. After lunch, I went into my room to have a rest. The air was hot, but all was quiet. Then a strong wind started to blow into my room. Pieces of paper on my desk flew high into the air and some flew out the open window. As I ran out to catch it, big drop of rain began to fall. When I come back into my house, it was raining more harder and harder. Then I heard a loud crashing sound from the back of the house. When I ran out of my room to find out that had happened, a big tree had fallen down and broke the top of the backroom.
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。
Nowadays, the destruction of forests is one of most serious environment problems. From that I understand, people are destroying thousands of square kilometers of trees every day. This is killing hundreds of wild animals live in the forests. But something must be done. Unfortunately, we don’t do everything to protect the forests.
People who cut down trees should go to prison. That’s what happens in some country to people who sell plastic bags. That’s what should happened to people who destroy the forests. I can’t help but to think that we must protect wildlife for future generations. Hopeful, our children will be even much responsible that we are today.
