A. injure B. frozen C. hello D. worry A. farmyard B. ball C. ripe D. detour A. damage B. prolonged C. surgeon D. life A. burn B. begin with C. shortly D. sincerely A. title B. shout C. father D. torch A. giant B. spawn C. nation D. abstract A. photo B. traditional C. riot D. miner A. tweet B. keep to the right C. frightening D. economy A. cheque B. lawn C. aggravate D. bury A. million B. skateboard C. balanced diet D. Beijing Opera