A. stay B. on board C. centre D. knee A. brilliant B. human C. take pride in D. dance A. exchange student B. difference C. flag D. pound A. first floor B. blur C. international D. yield A. defy B. telegram C. crane D. make A. friendly B. minus C. Australia D. income A. shut off B. camp C. homestay D. roller-blading A. one by one B. tin C. new D. constructively A. a number of B. sleep C. item D. gutter A. aren't B. Friday C. choke D. in ruins