A. president B. ambition C. take up D. pork A. lake B. publication C. half-time D. vaccination A. extinct B. lurk C. employ D. born A. whose B. store C. brilliant D. fright A. bedroom B. limit C. constructively D. charge A. zip B. biology C. bond D. living room A. opera B. coast C. thrifty D. grass A. submerge B. eyesight C. Moscow D. good A. primary B. parcel C. welfare D. full of A. developer B. nice C. weather D. lovable