假定英语课上老师要求同桌之间交换修改作文，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：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。

When I was a child, I hoped to live in the city. I think I would be happy there. Now I am living in a city, but I miss my home in countryside. There the air is clean or the mountains are green. Unfortunately, on the development of industrialization, the environment has been polluted. Lots of studies have been shown that global warming has already become a very seriously problem. The airs we breathe in is getting dirtier and dirtier. Much rare animals are dying out . We must found ways to protect your environment. If we fail to do so ,we'll live to regret it .

{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} {#blank#}5{#/blank#} {#blank#}6{#/blank#} {#blank#}7{#/blank#} {#blank#}8{#/blank#} {#blank#}9{#/blank#} {#blank#}10{#/blank#} 

10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。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。

Nearly five years before ,and with the help by our father, my sister and I planted some cherry tomatoes（圣女果）in our back garden, since then—for all these year—we had been allowing tomatoes to self seed where they please. As result, the plants are growing somewhere. The fruits are small in size, but juicy and taste. There are so much that we often share them with our neighbors. Although we allow tomato plants to grow in the same place year after year, but we have never had any disease or insect attack problem. We are growing wonderfully tomatoes at on cost!

{#blank#}1{#/blank#}   {#blank#}2{#/blank#}   {#blank#}3{#/blank#}   {#blank#}4{#/blank#}   {#blank#}5{#/blank#}   {#blank#}6{#/blank#}   {#blank#}7{#/blank#}   {#blank#}8{#/blank#}  {#blank#}9{#/blank#}   {#blank#}10{#/blank#}

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。

    Li Ping and Liu Ying were classmates and they got alone well with each other. Li Ping did very well in the mid-term examination and felt pride of himself, while Liu Ying fail to pass it. However, Liu Ying made up her mind to catch up. She worked hardly at her lessons than ever before. After school Liu Ying would stay behind to ask his teacher some questions. In the evening she should do her homework carefully and went over her lessons. In a result she made great progress. But Li Ping was quite different. Much more of his spare time spent playing basketball or online games. In the final exam, Liu Ying did more better while Li Ping didn't. Now, it was Li Ping which felt sad this time.

文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏词符号（∧），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。

    If you are on the street, you will see all kinds of people passing by. It's not rare to see people with bad manner. Some throw away rubbish casually. Some spits in public. Some even sit or lie on the ground, completely ignore others' feelings. People feel really badly about all these behaviors.

    To be honesty, smoking in public places makes me really annoying. As it is known to us all, smoking does harm for people's health. Not only is it bad for the smoker himself, but also it is threat to the public health. It was hoped that an effective way can be found to educate these people to behave well in public.

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。

    Yesterday morning, I was surprising to hear that my friend Tom has been hit by a car and was in hospital. The other day he was going to cross the street on his way to school. He was very careful and didn't go until he saw traffic lights turn to green. But hardly had he got to the middle of the street while he saw a car suddenly appear on his right­hand side and come direct towards him. It was too later for Tom to dodge (躲开). Hitting by the car, he was thrown a few meters away. He was sent to hospital immediately and had a operation. When I went to see him last night, he was out of dangers but still looked pale. He had to stay in hospital for several days to recover the serious injury.

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。

Dear Tom,

    How is it going? Knowing that you are interesting in Chinese calligraphy, I'm writing to tell you it's my pleasure to help you learn them.

    As I have been practicing it for many years, I have much valuable experience and know exact what you need for calligraphy. So I will prepare some tool that are of great use for you, like the writing brush, ink and paper, that are necessary for practicing calligraphy. As you know, I had piano lessons from Monday to Sunday. I will be free on Sunday afternoon. Thus, you can come to my home at 2:00p. m. on every Sunday if it is convenient for you.

    I' m sure that by learn Chinese calligraphy, you will have a good understanding of Chinese culture than ever before. I'm looking forward your reply.

Yours sincerely,

Li Hua