翻译英语..老师帮忙.现在就要翻译成英语作文：Bown先生、 你好吗?五年过去了,现在我们学校变化很大,新盖了一栋教学楼

Dear Bown
How are you?
Five years later,our school has changed a lot .Builted a new classroom building and a library.Many trees around the school playground of our school.
your friend Li Hua

Mr. Brown,
How are you? Great changes have taken place in our school in our school in the past five years. There is a newly teaching building and a library.What's more, a new playground has been built in front of our school, around which are plenty of trees.
Looking forward to your letter!
yours
Li Hua

Mr Bown:
how are you?Five years has past,there is a great change in our school.We have built a new teaching building and a library.The new playground is in front of our school.There are many trees around it.
your friend :Lihua