下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处一个漏字符号（ ），并在下面加上该加的词。

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。

    Life is complicated. We can't avoid anything annoy or stressful. However, what is of great importance is that we should keep a good state of mind.

    An experience never fades from my memory. With a vital exam drawing near, I felt such nervous that I even couldn't eat or sleep, thus make me very sleepy in class. Seeing this, my teacher comes to my help. With her aid, I adjusted myself and felt confidence again. In the meantime, a detailed plan was made go over my lessons. In the end, I managed to pass the exam.

    It was a good state of mind which helped me get through the exam. A good state of mind is what it takes to realize our goal. Whenever your emotion is out of the control, just keep in mind that only with possessing a good state of mind can you attain success.

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。

    The first monthly exam which I took as a high school student held at the end of September. Unluckily, I performed poorly in mathematics and chemistry, all of which used to be my strong subject. As a result of, my total test score fell greatly and ranked 400^th in our grade. I feel upset and my mother suggested I spend some time in my hobby—fishing for relaxation. Driving by my mother's suggestion, I went to a pond on a weekend. There I fished for a whole day but calmed myself down. The joy from fishing successful pushed me out off low spirits.

文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

删除：把多余的词用斜线（\）划掉。

增加：在缺词处加一个漏字符号（∧），并在该词下面写出该加的词。

修改：在错的词下划一横线，在该词下面写出修改后的词。

注意：1．每处错误及修改均仅限一词。

2．只允许修改10处，多者（从11处起）不计分。

    The summer holiday is coming. My classmates and I are talking about how to do during the holiday. We can choose between staying at home and take a trip. If we stay at home, it is comfortable and there is no need spend money. But in which case, we will learn little about the world. If we go on with a trip abroad, we can broaden your view and gain knowledge we cannot get from books. Some classmates suggest we can go to place of interest nearby. I thought that it is a good idea. It does not cost many, yet we can still learn a lot.

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。

    Our class organized a environmental protection activity in the park in this morning. When we arrived there, we collected the throwing rubbish, such as waste paper, plastic bag and bottles. We also put up several notices to ask people take care of the plants and trees around us. Besides, we give a speech about the importance of the environment on that we are relying. In my opinion, we should take actively measures to prevent pollution but everyone should make contributions to it. Only by saving the environment can we save us.

增加：在缺词处加一个漏子符号（∧）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：⒈每处错误及其修改均仅限一词；

⒉只允许修改10处，多者（从第11处起）不计分。

Dear Mary,

    I receive your E-mail just now. Don't worry about me. I'm getting on well with my research work in the lab. But to my greatly surprise you say you will give up learn English. The reason is because you have not done well in it recently and you have lost interests. I'm afraid I couldn't agree with you. I know it is difficulty to learn English, and English is widely used in the world today. It will be important tool in our future work. Beside, it is becoming more and more important in our daily life. If you study hard, you will be succeed. Do remember that where there is a will there is a way. I' am looking forward to hearing good news from you.