A. be hard on B. before long C. fox D. tidy A. probably B. sofa C. roll D. day A. instruct B. government C. remonstrate D. worn A. seem B. drama series C. Vancouver D. reaction A. eager B. mall C. push D. prize A. vote B. concerned C. argue D. development A. humorous B. bamboo C. office D. letter A. come to B. DNA C. cushion D. try one's best A. next door B. format C. arrest D. introduction A. defence B. control C. P.M. D. contaminate