Research found that children who drank mainly soda were more than twice as likely as those who drank no soda _________ signs of aggression.
--- Do you still smoke? --- ______. It’s two years since I smoked.
--- Excuse me. --- ______? --- Could you tell me how I can get to the First Department?
--- I’d like to take a week’s holiday. --- ______; we are too busy.
--- I’m sorry I can’t go with you. --- ______? Haven’t you agreed?
-- Did you go Dutch after that meal, I mean, with the other five friends? --- ______.