A. partner B. old C. prime minister D. yours faithfully A. oil B. state C. what day is it today D. busy A. ninth B. nuclear C. curiosity D. space travel A. twentieth B. multiply C. didn't D. be late for A. sang B. carefully C. the number of D. trip A. produce B. now that C. delighted D. December A. flew B. dear C. object D. awkward A. like-minded B. when C. cactus D. finger A. fact B. student C. feel like doing D. stir-fry A. festival B. graduation ceremony C. moment D. art