61.   Questions about why these examples and not others constantly loom, because we can seriously doubt how representative the selected texts are.

62.   Several instructors could not answer questions about the function of a particular switch.

63.   She had a steady stream of original questions about the world.

64.   She refused to answer questions about her personal finances.

65.   Some educators pose the same kind of questions about Ebonics that have been raised about other bilingual education programs.

66.   Someone stood up and asked the professor an apparently innocuous question about his laboratory work.

67.   Sometimes there is a question about what precisely caused the injury.

68.   Staff and participants involved in them are now asking critical questions about the future of such projects.

69.   Tell her you have already done some research on it but have some questions about a particular area.

70.   That poses a question about their very nature.