帮忙修改一下这篇英语作文中的语法错误

帮忙修改一下这篇英语作文中的语法错误
急求 谢谢了 改6个错误的 追加100分
Ladies and gentlemen
Welecome to our school All of our school student are happy to see you can visit our school .We think if you visit our school,we can learn more about American and what is American school like.Our teachers can learn how to teach students in America so that we canmake our class more and more better .On the other hand,our school is beautiful.We hope we can make friends of each other.We also hope you can have a good time in China
At the end of your visit,we hope you can give vauaable suggestions for us.
That's all thank you

1、Welecome 拼写错误 2、Welecome to our school All of our school student 句中没有标点,其中student应该是复数 3、and what is American school like改为and what American school is like 4、canmake our class more and more better 改为canmake our class better 5、We hope we can make friends of each other改为We hope we can make friends with each other 6、,we hope you can give vauaable suggestions for us.其中的vauaable 拼写错误,是valuable,give valuable suggestions to us.