A. six B. look down on C. at first D. fluently A. heavily B. nationality C. combination D. listen to A. role B. generate C. begin D. on time A. go off B. promise C. worm D. disturb A. precariously B. potato chips C. silence D. at birth A. steepen B. suspend C. passage D. yield A. scaly B. aggressive C. fasten D. window A. storm B. top C. lock D. spellbind A. as B. hardened C. bring out D. icy A. rainstorm B. crispy C. think over D. center