A. mix B. opera house C. world D. exam A. nurse B. high C. reusable D. custom A. shopping mall B. enough C. yes D. Apollo A. ignoble B. run after C. low D. annual A. astonish B. top C. carbon D. analytical A. pass B. Britain C. carried D. lettuce A. answer B. zero C. Everest D. in hospital A. succeed in doing B. excuse C. dramatic D. easy A. frightened B. beneficial C. intelligent D. despite A. hate B. abandon C. mission D. mooncake