Difficulties and hardships have the best character of the young geologist.
--- 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? --- ______.
--- I hope you don’t mind my turning on the heater. --- ______.
--- Long time no see! You look well. --- ______. You look fine, too.