A. spell B. communism C. sit down D. dislike A. locked B. aristocrat C. organised D. stand up A. disagree with B. book C. underground D. call A. on air B. blackboard C. confused D. schoolyard A. she's B. fill in C. half-time D. come in A. the Antarctic B. tragic C. stick D. sorry A. destroy B. merely C. Father Christmas D. window A. pay for B. open C. approve D. radioactive A. parrot B. studied C. decrease D. savage A. rubber B. technology C. scavenger D. carving