I have no idea when he will be back.是状语从句还是同位语从句,为什么?

I have no idea 英语翻译I have no idea when ____ ____ ____ ____ . when?How?Why?I have no idea about these!翻译 have no idea后面可以接when,that,whether,where等吗?比如I have no idea when he was ill. I have no idea!的同义句 I have no idea about it. I have no idea what to I have no idea． 啥意思. i have no idea 啥意思 i have no idea about latest You have no idea what I feel I have no idea what do you I have no idea how to I have no idea when he will be back速度点 高手进!when能不能换成whether? 这句话“i have no idea when he will be back这句话“i have no idea when he will be back ”这里为什么要用be 不直接when he will back 呢 You have no idea how STRESSED I am You have no idea how STRESSED I am l have no idea when he____get back____the USA I have no idea when we will have a discussion about our class rules.（改为简单句）I have no idea ______ _______ have a discussion about our class rules.