61.   She did not suspect that his interest was just a passing fancy.

62.   Our interest was purely perfunctory.

63.   There has always been an interest in genetic cloning, but never more so than in recent years.

64.   His interest in sailing is purely academic.

65.   On the coupon payment date, the clean and dirty prices are the same and accrued interest is zero.

66.   The dirty price is now below the clean price, reflecting the fact that accrued interest is negative.

67.   My main interests were how intrusive was the presence of the senior members of staff and how far I agreed with their evaluation of the lessons observed.

68.   But you must know that my main interest is in getting men to stay on this line.

69.   Their particular interest was the relatively high levels of report for advertising contrasting with relatively low levels of report for traffic control devices.

70.   Its subject coverage is mainstream geology, and its geographical interests are world-wide.