A. were B. painting C. personal D. approve A. back B. pity C. exist D. maths A. wipe B. Spring Festival C. dump D. had A. fore fathers B. gymnastics C. solve D. story A. obscurity B. ignorance C. sell D. did A. make fun of B. extra C. photo D. toss A. food for thought B. subtitle C. Chinese paper-cutting D. happy A. went B. flies C. salty D. firework A. who B. adapt C. convince D. yesterday A. suffice B. saw C. microscope D. certainty