用所给词的适当形式填空。What an________(embarrass)moment it is!I want to leave the room at once.
--- Have you _________ chatted with your friends on the Internet? --- No, ________.
She’s never seen such a wonderful film, _______ she?
John ________ to Japan on business. He’ll be back ________ a few days.
I have nothing __________ because Tom has _________ my lunch.
_________ they come back _________ me.