71.   A conspicuous gap was his inability to show this linkage.

72.   A critical gap in knowledge is whether a vaccine derived from one strain of HIV will protect against all the HIV strains being transmitted around the world.

73.   A gap is less necessary where the ends of the boards butt into the wall.

74.   A new survey finds the gender pay gap is worse at the highest executive levels.

75.   A. The gap is an indication of the quality of the house.

76.   A wide gap is also apparent in sales of variable annuity insurance policies.

77.   A. My view is, the gap is sort of meaningless.

78.   A. The gaps are not likely to become a problem, only a nuisance.

79.   Alas, there are significant gaps in the MFA version of the exhibition.

80.   But even if students are forced to pay, the gap will be more than twice as large as the one that was closed this year.