Example sentences of "useful to have some " in BNC.

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1 And it can be particularly useful to have some background in this area , as a first job may often be that of an ‘ acting ASM ’ — particularly if you join a small touring group or a Theatre in Education company .
2 Nonetheless , it is always useful to have some general guidelines , and in this final chapter I have gathered together many of the points that , from my personal experience , are worth bearing in mind when embarking on such a project .
3 are , you er you 're wasting your time , really , but it 's useful to have some idea .
4 However , if a cost-leadership policy is being planned , it is useful to have some projections based on assumptions about learning rates .
5 It can , however , be useful to have some surface contamination , such as the pump oil , to provide a calibration point .
6 Although this distinction is not widely known , I think it is a most helpful one because when words mean radically different things it is useful to have some way of distinguishing them outwardly .
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