A. historian B. climate C. shelf D. be famous for A. cream B. plenty C. anxious D. primary school A. power cut B. salt C. orbit D. add to A. smartphone B. course C. marathon D. alphabet A. cut out B. origin C. carton D. vehicle A. rope B. cheer up C. please D. architecture A. cocoa B. make a mistake C. listen to D. from that moment on A. weather forecast B. correct C. economical D. horsepower A. sentence B. spare C. procession D. Everest A. at work B. era C. younger D. mistake