A. birdwatching B. social climber C. tin D. class A. administrative B. second floor C. boring D. oneself A. get away from B. first C. bow D. first place A. exterminate B. homework C. shoes D. outdoors A. first floor B. explain C. have to do with D. Teacher's Day A. put in order B. backstage C. library D. listen A. suck B. accumulate C. next to D. buffet A. the Antarctic B. newsagent C. at the back of D. art A. resemble B. forty C. gate D. centimetre A. generate B. music C. distinguished D. be based on