I am not和I do not 是不是一样?

I am not和I do not 是不是一样? i am not i do not 区别 i am sorry i do not see I am a boy,am not I? am not是不是应该是are not I am not busy.I have not （ ）to do. He is not at home 和 he is not home 一样意思吗,那么 i am home 和 I am If you do not leave 、I am not already abandoned I am not the owner please do not disturb是什么意思 I am not an English all do not understand why do you turn down?I am not perfect?I know I am not very c i am not happy I am not twenty