A. food chain B. document C. teenager D. toy A. evaluate B. terror C. box D. Korea A. autograph B. boat C. have difficulty doing D. take notes A. skating B. ball C. expression D. seminar A. after-school B. chair C. sale D. go to hospital A. clock B. meaningless C. variant D. cap A. dress B. title C. under D. at the age of A. a box of crayons B. car C. pension D. bedroom A. winner B. have lessons C. aphid D. on A. lot B. decoration C. desk D. toast