请帮忙修改这篇作文
请帮忙修改这篇作文，谢谢！比如语法错误，还有可以用一些高级词汇的句子，请点评一下这篇作文You know,the 29th Olympic games will be held in beijing,so many chinese take part in sport to improve their health and welcometo foreigners and atheletes from all overthe world.Certainly,health is the most important.In order to improve health,old people do qigong in the morning,middle people dancing at night and we children like swimming and skating very much. As well known,konglinghuiand dengyaping arethe best players ofpingpang in the world,so we respect them andlike pingpang very much.I think you must be know yaoming who is playing in NBA.Yes,we are proud of himand e like dminton and othergames are all be popular Ithinksport is common in china,sport is useful as well.
（用As you know作定语从句）You know,the 29th Olympic games will be held in beijing（in 2008）,(这里要写成两个句子,因为是两句话,而这个so不是连词)so many chinese take part in sport(sports) to improve their health and (参加体育锻炼是为了迎接外宾？这里应该断开)welcome to（to 可以删掉） foreigners and atheletes（atheletes好像大部分都是foreigners这个并列有问题） from all over the world。
Certainly,health is the most important（这句就看不懂了，不知你想表达什么）。In order to improve health,old people do qigong in the morning,（句子间要有连词 and）middle people dancing（怎么又变成分词了？？） at night and we children like swimming and skating very much。
As （is） well known(to all),konglinghui and dengyaping arethe best players ofpingpang in the world,so we respect them andlike pingpang very much。
I think you must be(这个be范了很大的错误) know yaoming who is playing in NBA。Yes,we are proud of himand e like dminton and othergames are all be popular Ithinksport is common in china,sport is useful as well。
这篇文章写得烂极了，我想最多只能的11分。真的。
You know,the 29th Olympic games will be held in Beijing。Many chanes have take place in sports to improve our health,as well as welcome foreigners and atheletes from all over the world。
In order to improve health which is the most important to us,old people do qigong in the morning,while middle-aged people dance at night and we children swim and skate very often。
As the best players of pingpang in the world, Konglinghuiand Dengyaping ,who make us like pingpong very much,are both respected。
The other well known player is Yaoming, who is playing in NBA。We are proud of him,and like basketball more than before。Badminton and other games are all popular in China。
So I think sport is common as well as useful in China。
As we know,the 29th Olympic games will be held in Beijing。Many Chinese are ready to welcome to the foreigners as well as the foreign athletes and they are enthusiastic in doing sports for it can improve their health which is the most important to all us。
In order to keep healthy,old people do qigong in the morning。Middle-aged people dance at night while we children like swimming and skating very much。
以上是我的浅见。后面不知你要写什么。
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