A. elaborate B. discussion C. immaculate D. fascination A. conversation B. architecture C. archway D. complicated A. you're B. subject C. transistor D. magnificent A. sphere B. guest C. earn one's living D. scornfully A. plain clothes B. heading C. indeed D. dive into A. thorough B. bump C. less and less D. the number of A. increase B. convenience C. treat D. till A. Nazi B. result in C. saying D. Spain A. central heating B. safety belt C. back D. Roman A. Japanese B. as well as C. schoolyard D. ransack