I have no idea _____the journalist could have got his inform

I have no idea _____the journalist could have got his inform I have no idea ____ the journalist could have got his inform I have no idea _where_ the journalist could have got his inf I have no idea where the journalist could have got his infor I have no idea ______ the journalist could have got his info I have no idea ----Could you give me ________?----I have no idea. -----Has Sam finished his homework today?-----I have no idea I have no idea about his birthday同义句 1 i have no idea about his birthday.(同义句) 1.I have no idea--- I have no idea （）