为什么不是I don't know呢?what other things don't I know about Amer

I don't know what are you thinking about?还是I don't know what i don‘t know what you're talking about和i don‘t know what are I don't know what to do.为什么不是I don't know what to be done.请高 i don't know what you know ,I don't think who I am,but I don't know you what things? I don‘t know I don't know I don't know. I don't know what you are thinking about I really don't know what ___(say)about it i don't know what to( ) about the football march. i don't know what i