A. eight B. specially C. volcano D. letter A. reproduce B. be full of C. book D. unpaid A. circle B. Tokyo C. badly D. happy A. explore B. optimism C. red D. rub A. best-known B. produce C. setting D. tired A. arch B. mutton C. protect against D. left A. landmark B. table C. teacher D. fell A. party B. diagnosis C. just then D. possession A. yellow B. rainstorm C. Olympics D. coke A. ridge B. birthday C. cow D. macaroni