I not know it 错在哪里?

I not know it 错在哪里? I really do not know about it I do not know how I can do it It not is her phone number 错在哪里 这句英语结构错在哪里It's not a holiday,and when I do,just look what ca I knowing it is not easy?还是I know it is not easy? I ______(not tell)about it,so I do not know about it. Tom does not know this as I dao .But I will not do it ,It wo I never buy anything unless it is not really needed.这句中错在哪里, I want to know if it ____(not rain) tomorrow i do not know anything about it.改同义句 I do not know how it ___.（使用）