A. cameraman B. for a time C. have pity on D. snorkel A. astronaut B. warning C. human D. brainstorm A. company B. dilemma C. regardless D. reserve A. elegant B. get lost C. pen friend D. laborer A. quality B. have to C. convert D. mumble A. on business B. wickedly C. go boating D. action A. danger B. be careful with C. cheer on D. kowtow A. plantation B. adaptation C. dictation D. zebra A. otherwise B. post C. at war D. lash A. save B. devise C. reference D. file