Example sentences of "concept that have be " in BNC.

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1 In the Portuguese elections of 1984 , where I was an adviser , it was quite a problem — it had always been done from the second floor — so I suggested the flatbed truck concept that had been so successful in Malta .
2 They reflected a concept that had been current for a number of years , that experiments in planning free zones ought to be devised ( Banham et al . ,
3 To achieve a more three-dimensional model of soil it was necessary to proceed beyond the catena concept that had been introduced into soil studies based on work in East Africa , and development depended upon close relation between soils and the landsurface .
4 Feminists and other progressives have always been uncomfortable with the whole notion of morality , viewing it as an essentially conservative concept that has been used to bolster traditional modes of thinking and undermine efforts for change .
5 Political culture is a vague abstract concept that has been subject to various definitions .
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