A. without B. hybrid rice C. conscious D. colony A. flu B. overalls C. walk the dog D. ignore A. publication B. opening C. numb D. help with A. Tokyo B. Norway C. refuse D. undercurrent A. cool B. available C. sun cap D. skeleton A. round-up B. burn C. cattle D. help out A. North American B. pick out C. actress D. calendar A. preparation B. for certain C. out of breath D. mosquito A. bring back B. glad C. in vain D. secret A. Canadian B. flexible C. nature D. invitation