Example sentences of "need [to-vb] [Wh adv] [adv] " in BNC.

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1 We need to know where so we can recover it , ’ the other voice added .
2 In particular we need to know how best to formulate models of behaviour to apply to such data and how best to test whether these models are consistent with the evidence .
3 You need to know how long any warning will last .
4 Teachers and librarians need to know how long it will take for the teacher or librarian and pupils to learn how to use the program .
5 So you need to know how often , right ?
6 You need to know how consistently and how accurately you can land ; be honest with yourself and accept your limitations .
7 Foxes and other hunting animals need to know how far to pounce to catch their prey .
8 Workers need to understand how quickly human tissue freezes , and the necessary precautions to prevent its occurrence .
9 So against the narrow focus of the impact of enterprise unions within their own firms we need to consider how far their achievements are filtered down to small firms where formal labour representation is minimal .
10 Perhaps directors in particular need to realise how much their vitality means to the continuing performance — that it is n't enough to be left up on a stage merely doing it night after night .
11 It is also likely to be unpolished and you need to judge how well it will travel .
12 On the one hand , the supporters need to learn how not to collude with any counterproductive dynamics of the institution they are trying to serve ( such as the expectation of direct advice , collusion with which would further heighten the expert image of the ‘ deskilling ’ specialist come to deliver solutions ) ; on the other hand , since their primary task is augmenting the teachers ' own skills , they must be able to cope with attributed evasion of responsibility , with not knowing their job , with letting people down .
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