______ it is you've found, you must give it back to the person it belongs to.

a. That b. What c. Whatever d. However

can you spell it? ______. Excuse me ,cou you tell me ______?There is a bank on the second floor You can make it there. 【______ find weather it is today!】 Is it entertaining you？对吗？ How deep is the hole? It's ______的答案和讲解 Nathin'is.fun unless you share it With me! I'm sorry to ______ you.(对It doesn't matter做答语) It's warm here . You can ______ (take) off your coat. . The classroom is so dirty that it needs ______ badly. 选择（说原因）：______ is it today?