A. doll B. hydro-electric C. continue D. bronchitis A. build up B. food chain C. mirror D. prosperous A. folk song B. remind C. flew D. tooth A. diagram B. worn C. touch screen D. difference A. obviously B. after-school C. take action D. at present A. acre B. last word C. youth worker D. despair A. remark B. supper C. feel like D. eyebrow A. soda B. Brazil C. glimpse D. get along with A. hostess B. realise C. rotate D. run into A. scorn B. Africa C. fix D. in disguise