A. go through B. invention C. frozen D. train A. Summer Palace B. bus C. sleep D. contract A. rang B. bike C. energize D. softly A. election B. taxi C. on foot D. Yes,please A. amuse B. plane C. sauerkraut D. sodium A. metaphor B. metro C. penfriend D. addition A. keep it secret B. condition C. city D. flies A. purpose B. woof C. far from D. compared with A. abandon B. basket C. Santa D. scheme A. delusion B. ship C. persuasion D. argue