A. red B. terrible C. in a word D. thinner A. dragon boat B. mahout C. gravy D. by school bus A. hamburger B. eccentricity C. go in D. flashback A. elaborate B. overboard C. behalf D. earth A. on the contrary B. running C. knee D. conspire A. I think so B. take turns C. come D. rebuild A. government B. microscopic C. honey D. sound A. volcanologist B. till now C. ignorance D. safety rule A. fireplace B. burn C. by subway D. time A. think twice B. twitter C. get up D. abolish