A. silence B. lose C. shrug D. role A. enthusiastic B. previous C. several D. absurdly A. break away B. indisposition C. on holiday D. taller A. appendix B. descendant C. play D. don't mention it A. championship B. racing car C. user D. argue A. completely B. bluebottle C. practise D. pleasantly A. mini-world B. together C. fatuous D. evident A. possession B. discuss C. haircut D. cruel A. institute B. look ahead C. seminar D. everybody A. astronaut B. lash C. boat D. sleeping