A. stomachache B. commercial C. ourselves D. documentary A. ID number B. the number of C. barbecue D. catch A. prisoner B. reply C. large D. pair A. masterpiece B. glass C. What's worse D. sb can't wait A. challenge B. journey C. directly D. fresh A. refinement B. studied C. be pleased with D. policeman A. laser B. hurricane C. Saturday D. pool A. would B. fever C. convert D. abolish A. judge B. perpetual C. matter D. aurochs A. bronze B. course C. announce D. lifeboat