A. prosperous B. pilot C. gel D. fault A. Madrid B. full-time C. space station D. aerospace A. floor B. animal C. people D. misunderstanding A. Miss B. eat dinner C. phone box D. Chinese opera A. campaign B. auditory C. cheeseburger D. fly A. good night B. unknown C. cook breakfast D. return A. unclear B. still C. Macintosh D. at the top of A. communication B. five C. neighbour D. conceive A. New York B. behave C. chalk D. spiderman A. immolation B. as good as C. person D. percent