A. there is B. radio C. thermodynamics D. ooh A. hair clip B. grip C. safely D. TV A. hear B. news C. learn D. proceed A. blind B. backache C. e-book D. range A. aerial B. iron C. soft drink D. then and now A. spell B. Austrian C. pub D. friendship A. lay eggs B. lift up C. all over the world D. basic A. rarity B. yesterday C. leave D. blue A. yak B. inconceivable C. too much D. go on A. use B. technique C. milestone D. Nile