—Tom, supper is ready. —I don’t want to eat , Mum. I’m not feeling well.
–Look at that girl! Is it Susan? --No, it _______ be her. She has gone back to her hometown.
–Would you mind my using your dictionary? --__________.
–Thanks for your help. --_________.
–Where are you going for your holiday? --Well, we _______ yet.
--When _______ you _______ to learn to skate?--Five years ago.