In which 1962 play do George and Martha, who have an imaginary son, entertain Nick and Honey?

Cezanne worked in which style in the 1870s but wanted to make it "solid and durable, like the art of the museums"? In 1921 C.G. Johnson invented the upward-acting version of what, later also inventing an electric opener for it? In which Russian novel does Yuri meet and fall in love with Lara? Rich boy Oliver falls for poor girl Jenny in which 1970 first novel by Erich Segal? An ornate chairback is a hallmark of the furniture style named for which English cabinetmaker who died in 1779? Chaco Central, Chaco Austral and the Pampa de las Salinas are regions of which South American country? Chad Michael Murray plays a modern-day Prince Charming in which 2004 film set in the San Fernando Valley? Which country ruled Chad as a colony until its independence in 1960?