Example sentences of "[vb -s] be [verb] [prep] [art] long " in BNC.

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1 This is especially valuable where a job has been done for a long time by the same person .
2 Complex adaptations have developed because in certain circumstances the same selection pressure has been maintained over a long period of time .
3 This very high degree of risk has been maintained for a long time as many studies over the past thirty years have shown .
4 This has been recognized for a long time .
5 This has been realized for a long time , and it is on record that John Dalton analysed the water supply for the firm of Sykes & Co. at Stockport and declared it suitable for the purpose .
6 It has been bought on a long lease which also gives BP , which uses the offices , a five-year lease-back arrangement .
7 All your behaviour , with the exception of those reflexes that were built into the system , has been acquired over a long period of ad hoc learning .
8 which again has been used for a long time on animals .
9 By the exhausted mechanical sound of it he has been sobbing for a long time .
10 ‘ People see Romania and Albania in the media all the time now but Poland has been suffering for a long time and people are still very much in need of our help , ’ she said .
11 The toxic nature of some animals has been known for a long time and man has utilised their venoms and poisons for various purposes .
12 The effect of early experience on the mating preferences of birds and mammals has been known for a long time .
13 It has been known for a long time , and has led to the more modern practice called ‘ foliar feeding ’ , in which the purpose is not so much to correct deficiencies , but to encourage a boost in performance , yield and so on by spraying major element solutions on to the leaves in the same way .
14 It has been known for a long time that , partly due to their immense size , elephants can hear much lower sounds than we can .
15 The value of printing a linear document from a database has been appreciated for a long time .
16 In cases where a tumour suppressor gene is inactivated , repetitive cellular repair may lead to uncontrolled cell division and malignant transformation ; a putative tumour suppressor gene has been described on the long arm of chromosome 17 .
17 Passenger manifests are kept for a long time .
18 ‘ It 's been going on a long time , Elaine .
19 because it 's been going on a long time .
20 But it was I mean you have to admit erm and I 'm I 'll bring Mr Power in and let him speak for himself , but you have to admit that it from what we 've just heard , it started in nineteen seventy four , it 's been going on a long time .
21 Can I just draw people 's attention to the very last point which was made in case any one sending large sums of cash through the post office , erm , it , it 's been running for a long time
22 I think it 's been closed for a long time actually .
23 you know , that G P's that 's been practising for a long number of years you know er , elderly G P's are probably not as up-to-date on these kind of things as they should be .
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