In the early days of radio, those who reported the news were ________ to speak with standard dialects.
Not only ______ the jewelry she ______ been sold for her son's gambling debts but also her house.
Latin America has a (n) ______ labor force and natural resources.
—What should I wear to attend his wedding party? —Dress ______ you like.
What I want to do most is to have ______ quite interesting book, and ______ time to enjoy it.
—What ______ the taxi drivers in Beijing to take up the study of English? —The successful bid for the 2008 Olympic Games.