I do not know who is he?这个句子对吗?如果不对,应该怎么改呢?

LI ming is my son.But I am not his brother.Do you know Who am We are what le?Why I will become like this,do not know who is wrong! I do not know who is he?这个句子对吗?如果不对,应该怎么改呢? Do not ask who I am,because I do not know who you i do not who you are 还是i do not know who are you. I do not know__book this is(who) who is my girl?I like a girl but she do not likes me,i do not know what can i do .Please help me,thank you! those who do not know are not to blame ,those who do not wish to know is a shame. Those who do not know are not to blame; those who do not wish to know is a shame. T om is my son.But I am not his father.Do you know who I am?猜一个单词 Li Ming is my son.but I am not his father.Do you know who I am?Guess,please. I do not know I do not know I (does not,do not) know Berry is phonenumber.( )21 求翻译：Interpreting those who know me know I do not know who I want anything else for me Do not know who you want to do,is not it love friends. Since you do not know who I am,then please do not bother Why l do not know.This is my feel.Understand?I do not know your mean.