A. vocabulary B. ask C. remember D. goodwill A. large B. climb on the window ledge C. career D. sneaker A. website B. dozens of C. meaningless D. ground A. weak B. penniless C. doubt D. someday A. cheer B. food for thought C. both D. insurmountable A. supermarket B. laboratory C. seismometer D. happily A. undertake B. homework C. loudly D. plate A. disappointed B. clap C. deep D. appreciation A. dish B. racing C. Summer Palace D. net A. lose B. from then on C. finance D. haemolytic