短文改错：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。

例如：

It was very nice to get your invitation to spend ∧ weekend with you. Luckily I was completely free then, The am so I will say "Yes", I will arrive in Bristol at around 8:00 pm in Friday evening.

    In December of 2006, I was the single parent raising my daughter whom was six years old at the time. I didn't have much money, and I wanted to buy a Christmas tree. I took my daughter along with me. As we were choosing a Christmas tree within my budget, my daughter wanted a tall tree than that planned one. I told my daughter we can't afford a taller tree. Someone must have heard of our conversation. When I went to paying for the tree, the clerk said the customer before me had paid for my tree. I shocked. I was very thankful to what the stranger had done for us. That day I promised to me that I would pay it forward.

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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 Friday，our class have a discussion about which to do during the coming holiday．Some are in favor of staying at home．They think it's both convenience and comfortable．Beside，they can save money for other purpose．But they will lose the chance of getting to know outside world．Others，on the other hand，would rather to go traveling since it can increase our knowledge．Therefore，they will spend more money and meet some difficulties while traveling．

    Personally，I'd like to stay at home，for I can do whatever I like，such as reading books，watching TV，or helping my parents on the housework．

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。

    I hardly remember my grandmother. She used to holding me on her knees and sing old songs. I was only four when she passes away. She is just a distant memory for me now.

    I remember my grandfather very much. He was tall, with broad shoulder and a beard that turned from black toward gray over the years. He had a deep voice, which set himself apart from others in our small town, he was strong and powerful. In a fact, he even scared my classmates away during they came over to play or do homework with me. However, he was the gentlest man I have never known.

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 always have a dream to be a fluency speaker. Therefore, I am too shy to say a word in public. What is beyond my wildest imagination is fortune should bless me with a chance to realize my dream. One day, my English teacher asked me to go to her office and told us that I was given an opportunity to participate in an English speaking competition. Hear this, I could hardly hide my excitement. When making preparation for the competition, I write my speech carefully. I discussed it with my teacher and got many advice on how to improve it after I finished the composition. Under the help of my English teacher, I made a great progress.