A. read B. student C. kilometer D. positive A. toilet B. personal C. never mind D. scarf A. coat B. singer C. unshakable D. since then A. tournament B. feature C. be heavy with D. train station A. bright B. seminar C. map D. reproduce A. say B. driver C. cm D. census A. loose B. SARS C. officious D. squirrel A. walk into B. air C. whiteboard D. job A. chair B. sediment C. resolve D. tube A. blister B. assist C. policeman D. shyness