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。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。

    A college graduate was new in the job and she found something really strange. One of her colleague was a lazy man, who usually played his digital camera or listen to music during working time. To her surprised, the boss never blamed him because his behavior.

    One day, her colleague was listening to the music while the boss came and said serious, “the host computer has something wrong.” The colleague rushed to the controlling center to solving the problem and began to fix them silently. Twenty minutes later, and the host computer reworked normally. Then the graduate realized the economic loss what her colleague had saved this time must have been hundreds of his salary.

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：在错的词下面划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改仅限一词；

2．只允许修改10处，多者从第11处起不计分。

    This winter holiday my classmates and I go to the Sunshine Welfare House for voluntary work. After we went there, we talked about how we could do for the kids over the phone. The next day, we arrived at there with gifts we had prepared, and we received a warmly welcome. Then we began to play with them. I drew picture with the older kids, and my classmates told stories to the young ones. We spent the whole afternoon with them, talked and laughing. It was getting late. We waved goodbye to him and felt delighted to able to accompany those children.

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。

    Mobile payment is serving for people widely in China. The cashless trend had never been more popular. With the widespread use of mobile payment, WeChat and Alipay are two of the most convenient and safe ways to pay. People rarely need to carry a wallet and cash at all. They are used to paying by scan QR codes. When consuming，as result, people will never worry about the consequence which they may get fake notes. Besides, people can often get discounts if we make mobile payments. Mobile payment is winning over plenty of consumer with its convenience. So far mobile payment has great changed people's life in China.

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。

    Tom and David are all my nephews. They are of same age. Tom loves reading while David doesn't. Why? It has something to do with what they were brought up. When Tom was about two years old, his parents started reading about stories to him. When he was a bit old, he was asked to read picture books by themselves. By six years old, he has formed the habit of reading regular. But David's parents didn't read to him and ask him to read. So it's no wonder that David doesn't read now. I think parents play a really important role in help their children fall in love with reading.

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 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。

    There are many persons who help me a lot, among whom are my English teacher, Miss Liu. I still remember being asked in his class, but I fail to answer the question. I was so embarrassed that I burst into tear. She didn't blame for me. Instead, she encouraged me with a smile, saying best way to face failure was to keep try and that no success could be achieved without failure. That she said struck me deep at that time, which made me study much harder than before. Now, as a senior three student, I make it my motto: Never give up, or you'll succeed in time.

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。

One afternoon, I didn't leave a classroom after school. I didn't know why. I just couldn't be happy. I felt such awful that I couldn't help sobbing. I thought no one would notice myself. Then, my English teacher came in but comforted me gently. "Try to be positive every day. Learning to relax and smile," she said. These words like a powerful hand, which lifted me from the bottom of the ocean. They were brightly and friendly. With her encouraged words in my mind, I tried to calm down. Finally, I overcome my unhappiness and returned back to my daily life.