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。

    Many people who smoke say that smoking helps them think better. Therefore, I am afraid I cannot agree them. I am strong against smoking. First, smoking is bad for one's healthy. People who smoke often develop or even die of different diseases. Second, smoking polluted the air. People cannot work or study well in a room be full of smoke. Third, smoking wastes money. Every year, million of dollars are spent treat diseases caused by smoking. What we can see, smoking does more harm than good  and students should not pick out the habit.

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：在错的词下画一横线，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 the saying go, treat others as you would like to be treated.If we want to be treated well, and we should treat others well too.

    Two years before, I was admitted to a high school.I felt proudly and superior.Therefore, I always looked down upon my classmates who turned for me in their studies.One day, Tom asked me help him work out a math problem.I glanced at it, and said, “So easy.What foolish you are！” On hear it, he said angrily, “I won't ask you again.” I was shocking.Only then did I realize why I was so unpopular with my classmate.From then on, I tried to treat them equally and helped them with all my heart.

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。

Dear Sir or Madam,

    I'm Li Hua, passenger on the flight number BA 793 of your company. I take the flight from America on December 3, 2015. Unlucky, I found one of my suitcases losing at the airport. Here I am eagerly writing to you to ask for helps.

    The suitcase is a black mid-sized one with your name tagged on the handle, which contains many important personal files and some scientific materials. It took me much time and energy to get them but they are valuable in my scientific study. Beside, there are some presents I bought them for my friends and family members.

    I'm looking forward to hear good news from you.

Yours truly,

Li Hua

增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（/）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

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 the saying goes, "Chance favored the prepared mind." I learned this from one of my experience.

    I was not chosen as member of the volleyball team of our school. Because of this, I decided to give up play volleyball. Luckily, my best friend stopped me but pointed out that it was my laziness and poor preparation which led to my failure. After that, I practiced playing volleyball on every day. When another tryout arrived, I was full prepared and tried my best. As a result, I was selected and became an important player on our school team.

    From this, I am firmly convincing that we are able to seize a chance as long as I get well prepared.

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。

    I have received and read your letter, in which you mention that you wanted to lose weight by diet.

    It is only naturally that young girls at your age hope to look beautiful. However, in my opinion, healthy is more important than beauty. For a student, studying is the first thing to consider while appearance is second. So do not let others' opinions to affect your normal life. Therefore, if you do want to lose weight, it is a good idea to do it by getting more exercise and changing unhealthy eating habits. The most important thing is how you keep a healthy state of mind, as it will help with our studies, and will also help you overcome difficulties in dieting.

    I hope my advices will be helpful to you and I'm looking forward to your next letter.