A. discern B. climb on the window ledge C. droop D. prince A. collision B. realise C. percentage D. Turkish A. suffice B. suffer from C. preserve D. lung A. barrier B. come about C. advise D. stand A. set out B. team C. navigator D. easily A. puzzled B. tobacco C. wood D. joke around A. pay for B. mix C. evade D. yours sincerely A. cottage B. Buddhist C. insurance D. sang A. strip B. punctually C. play computer games D. complex A. fly B. tableland C. ratio D. overcoat