A. get B. shorter C. best-seller D. sleep A. play B. workbook C. patent D. relevant A. bomb B. Lost and Found C. having class D. at work A. purse B. drive away C. change D. fur A. metro B. pool C. recommend D. caring A. incompetent B. at that moment C. Sydney Opera House D. lab A. get used to B. of course C. inhabitant D. bargain hunter A. summit B. what a pity C. legal D. write A. hide and seek B. ingenuity C. spellbind D. pleasure A. practice B. tower C. better D. linguist