可以帮我检查下英语语法是否错误吗?

First,nice to meet you!
First开头好奇怪,用Good morning或者Hallo比较顺
Why did I call myself NOTHING
did改成do,没必要用过去时
Because I have lots of English name before,it’s so difficult to choose my favourate one .
name改成names it’s so difficult 前面加But,这一句话没有因果关系,得分成两句
and I ‘m in the Grade 8 Class 8 the去掉
I have lots of friend in my class,they are funny and they always can find the way to make the teacher angry or happy,the teachers in our class are friendly,too.
friend改成friends the teacher改成teachers they always can改成they can always too删掉
这一整句话要分开,顺序也换下比较好,改成
Teachers and classmates in our class are friendly.And I have lots of friends in my class.They are funny.They can always find ways to make the teacher angry or happy.
这些是比较明显的错误,先改改吧……