Example sentences of "have [verb] at various time " in BNC.

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1 The importance of these statutory provisions appears to me to be that Parliament has considered at various times and in various contexts the need for recovery of imposts paid but not due and has legislated in a manner which suggests that no such general principle as the Woolwich contends for was thought to be in existence .
2 It was such an idea of modularity that Minsky intended in the quoted passage above , and he has suggested at various times that an organism would be more efficient , in terms of its ability to survive , if it had , as a separate module , a model of itself , which might of course be totally false as to the facts of the self 's reality : alcoholics who believe themselves to be merely social drinkers probably survive less well than those who believe themselves to be alcoholics .
3 They were also rooted in the past and in the nature of things — in the past , through the gifts of land , relics , and rights which they had received at various times ; in the nature of things through the physical separation of the British Isles from the rest of the world as an alter orbis .
4 Tolonen described Noorda 's role as one involving strategy and planning rather than day-to-day operations , adding ‘ We have a very strong group of executives — we have looked at various times at succession , ’ although no-one has been designated to succeed .
5 They mainly worked on the final phase of a mapping and mineral exploration programme on the island of Santa Isabel , in which four BGS geologists have worked at various times over a six-year period .
6 Although only a recent feature of modern financial systems , options have existed at various times in the past .
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