A. human being B. hippo C. lend D. self-improvement A. chess B. U-turn C. outside D. president A. stay out B. novel C. private D. last night A. in the end B. nucleus C. reflect D. ring A. resentful B. rudely C. harness D. precariously A. RSVP B. might C. museum D. anonymous A. switch on B. poem C. sharpen D. angry A. legendary B. bear C. candidate D. be concerned about A. attention B. did C. opera house D. health A. revulsion B. success C. conversation D. push in