A. map B. nag C. pupil D. contaminate A. eighty B. carbon dioxide C. anything D. banker A. outlook B. office C. too much D. Ottawa A. training B. immolation C. in surprise D. gate A. monitor B. discourage C. seventy D. generate A. world B. pessimistic C. below D. in amazement A. groceries B. a little bit C. kite D. sixty A. mariner B. pregnant C. push D. computer A. suburban B. farmer C. oh D. bookshop A. how-to B. for C. disadvantage D. from