各位英语大师能不能帮我看看我写的这两段话的语法、用词错误之类的,帮忙改正并发过来,19号以前啊!拜托AnniversaryCelebrationofOurSchoolDecember22th,2010isourschoolof140yearsanniversary.Anniversaryp

Question

各位英语大师能不能帮我看看我写的这两段话的语法、用词错误之类的,帮忙改正并发过来,19号以前啊!拜托
Anniversary Celebration of Our School
December 22th ,2010 is our school of 140 years anniversary. Anniversary performance at Peking University held centennial hall. Also invited many old alumni to attend. LeiKeSheng, ZhuMingYing, SunYueBin... Have students' parents, schools still invited a central TV's famous talk-show LuYiMing for our anniversary performance chair. I as choir, attended the celebration performance. In school performance I feel very glorious! I love my chorus, I love my school!

Spring Festival
On February 2th, which was New Year's eve .Every family windows attached was full of all kinds of grilles. My mother and I went to the supermarket to purchase the delicious often. After a busy after, families sit together table with relish ate eve. Watching the Spring Festival evening party, soon to 12 points,My family and I went to building up firecrackers, down immediately ringing out our loud firecrackers. At home, I have received family gave me money, I really happy! The New Year, I again the one-year-old grow!
谢谢大家鸟~但现在我还没办法采纳最佳答案，一切只能等我们的老师了~

Answer 1

Anniversary Celebration of Our School
December 22th ,2010 is 140 years anniversary of our school .Anniversary performance was held at Peking University centennial hall.And we invited many old alumni to attend this,like LeiKeSheng,ZhuMingYing,SunYueBin etc.Besides students' parents,our university invited a famous talk-show host LuYiMing of CCTV for our anniversary performance host.I attended the celebration performance as choir.I feel very glorious to take participate in anniversary performance!I love my chorus,I love my university!
Spring Festival
Every family's windows were attached with full of all kinds of papercuts on February 2th,which was New Year's eve.My mother and I went to the supermarket to purchase the delicious food.After being busy preparing ,families sit together at table with relishing the whole night.We watched the Spring Festival Evening Party,and it soon came to 12 o'clock.My families and I went to fire firecrackers,down immediately ringing out our loud firecrackers.At home,I have received money from eldership.I'm really happy!The New Year,I growed one-year-old again!
已经修改过了,没怎么动原文.