61.   The central question is, why are people still so attached to their cars?

62.   The Civil War had been fought in the main in the borderlands, precisely where the national question was at its most urgent.

63.   The crucial question for Henzler is which of these capitalist systems will give its people the best quality of life.

64.   The crucial question here is what makes individuals receptive or resistant to racist ideas.

65.   The essential question is whether the association between dental disease and coronary heart disease is causal.

66.   The final question addressed was the need to institute a sensible programme for tourism.

67.   The final question was whether the virus entered the bloodstream before it attacked nerve cells.

68.   The implicit assumption as to why this should be so is that questions of law are for the ordinary courts.

69.   The important question is not how popular cultural sensibilities shift but why they do.

70.   The key question is how flexibility will be applied in sensitive areas such as foreign policy.