（ ）the party,I have no idea

（ ）the party,I have no idea I am not sure which tie to wear for the party.I have no idea I have no idea （） I have no idea I have no idea what I want to join your party. 1.I have no idea--- I have no idea how i can operate the new machine.(改为简单句） do you know the meaning of i have no idea what he said,i,at the meeting,have no idea(连词成句） I have no idea if he ______（enroll）in the exchange programe You have no idea （ ）worried I was I have no idea （专业人士回答）