A. drown B. rely C. painting D. song A. excuse me B. sub-zero C. single D. bring A. Sunday B. arrive C. windowsill D. taunt A. choke B. have to C. come across D. paw A. speak to B. ambulance C. villager D. Chinese New Year's Eve A. can't B. reflector C. blink D. camel A. sideways B. they C. sing D. observe A. tomorrow B. act C. polluted D. AIDS A. satisfying B. fun C. impose D. surfer A. on the way out B. go for C. free D. coach