A. took B. ahead C. flat D. supper A. hopeful B. public C. AIDS D. good-looking A. muffle B. pupil C. historian D. north-east A. full B. mule C. kill D. increase A. computer game B. here and there C. run out D. birth A. organization B. problem C. sustenance D. closed A. cause B. Pacific Ocean C. Lancaster D. hard A. from B. oil C. release D. local A. sense B. in the afternoon C. huge D. engineer A. billion B. polar bear C. left-handed D. actress