What should i do?i have no idea.

What should i do?i have no idea. I am very sad,I have no idea what I should do I have no idea what do you I have no idea what I should do next .这是什么从句. i have no idea what to do next译成中文 i have no idea what to do tomorrow i have no idea what to do with him. i have no idea of what to do 和i have no idea what to do 的区别和 I have no idea what I can do next.=I have no idea__ __ next( I have no idea what I should say to Linda=? Jim,I have no idea about which ______ to buy.What should I d I have no idea what to