Example sentences of "but have [not/n't] [adv] [verb] " in BNC.

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1 The resulting b coefficient from the regression is the value of b needed to determine the learning rate , which , by rearrangement of formula 5.2 is Traditionally , cost-accounting texts have described learning curves , but have not adequately emphasized their strategic importance .
2 If you are an ex-Manorian but have not yet joined the Association or been to a reunion , send for details to The General Secretary , Manor House Association , Manor House , Northfield , Birmingham B31 2AE .
3 If you think that you may qualify , but have not yet applied , it is important that you should do so immediately .
4 Such changes in the target areas of lending not only make its impact more difficult to assess , but have not yet led to a sustained improvement in the rate of economic growth achieved by recipient countries .
5 When they have arrived at the fully mobile stage of their development , but have not yet ventured off on their own , they may accompany their mother on short trips away from the ‘ nest , .
6 In restaurants , the Health Service or teaching , machines can be of assistance ( for instance , in washing up , diagnosis or use of videos respectively ) but have not yet replaced the work of chefs , nurses or teachers .
7 For some years I have been thinking of buying a word processor but have not yet taken the plunge .
8 I have been growing small plots for some years , but have not yet solved the problem of threshing .
9 The parish council acknowledge the need to replace the present structure but have not yet considered the details . ’
10 ‘ We think the concept is right but have n't exactly worked out how yet . ’
11 with the and have n't , but have n't ever read
12 I think , I think in fact you 're , you 're not having the problems that we 're having where it 's very difficult so you 've got er a really nice representation but have n't quite gone far enough .
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