A. trader B. cosmic C. according to D. smoke A. telescope B. rhino C. kilometre D. go to A. distraction B. dancing C. attention D. faulty A. shop B. dormitory C. zoology D. launch A. extra B. keep fit C. grab D. scratch A. recent B. real-life C. driver D. astronaut A. library card B. muddy C. authority D. antelope A. NASA B. Beijing Opera C. uncertain D. rabbit A. in the end B. homeless C. Hubble D. advocate A. has got B. environment C. brochure D. spray