A. leakage B. cartoons C. use D. beef A. out of breath B. emit C. sanitation D. force A. touch screen B. necessary C. adjust D. moot A. bus stop B. odds C. verb D. advance A. cosmic B. yes C. intermittent D. sweep the floor A. twenty-seven B. alcohol C. unfair D. clog A. rostrum B. bactericidal C. referee D. manufacture A. rudely B. environmental C. sterilize D. throughout A. methylated B. water ski C. grace D. December A. generally B. disinfectant C. truth D. schedule