题目内容：

大家帮我看看,我这句英语有错吗?(初中英语)
It's really great to have this opportunity chance introduce myself for every one.I'm the number eleven
顺便翻译一下,3Q
把哪里错了,怎样修改都说一下
还有,到底是number eleven,the number eleven,还是the eleventh?