Example sentences of "it [is] essential [conj] [noun sg] " in BNC.
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1 | As it is estimated that 25 per cent of schoolchildren will have a sight problem that needs attention ( Optical Information Council ) it is essential that vision screening procedures should be effective . |
2 | It is essential that back-up copies of computer programs are made . |
3 | 4.11 If it is essential that money be delivered to clients in their own homes , this must be sanctioned by the line manager and , where possible , should not be done at the same time each week . |
4 | Thus , tourism and conservation are closely interlinked and , as Farrell and McLellan ( 1987 ) point out , it is essential that tourism and its policy-makers should take account of the sustainability concept which , while being particularly relevant to agricultural development and forestry practices , is equally important in the context of tourism . |
5 | The power supply for the ventilation system introduces another factor , since it is essential that emergency power to other functions in the accommodation should not be jeopardised . |
6 | It is essential that development of the Single Market does not compound regional inequalities , causing massive emigration from poorer regions and inefficient ‘ overheating ’ in richer regions . |
7 | It is essential that assessment in a Catholic school should be compassionate . |
8 | It is essential that management reward rather than punish the risk taking required in abandoning the old and trying the new . |
9 | It must be emphasised , therefore , that it is essential that management monitor and frequently check the competence of their surveying staff , the methods of measurement used , and that sub-contractor 's accounts are accurate and up to date . |
10 | But in times of growing resource and environmental problems it is essential that energy is used and distributed as efficiently as possible . |
11 | Many journeys contain an element of bus travel and it is essential that bus , ferry , train and even air services should be coordinated to give the best possible connections to passengers whose journeys require the use of more than one form of transport . |
12 | It is essential that line 1 is connected to pin 1 of the connector . |
13 | It is essential that control should be kept over all stock , whether it be food , drink or items of equipment . |
14 | ‘ Therefore , it is essential that sound guidance is available to those who need it . ’ |
15 | It is essential that healthcare staff know how to prevent cross-infection of HIV without letting it affect patient care . |