Example sentences of "have been [verb] [prep] a 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 I 'd been thinking for a long time that I 'd welcome the chance to talk with a psychiatrist , although not about captivity — I felt I 'd worked my way through that enough — but about my past and how I came to be the person I was when I was taken hostage .
17 They must have been riding for a long time , but there was no sign of a large town , only a solitary light shining ahead .
18 Or the link between inflation and unemployment may simply have been operating on a long lag , with the old , high NAIRU returning after several years to smack ministers in the face .
19 If it 's a professional job they will have been observed over a long period and their habits and financial status will be known . ’
20 Some ore was so intermixed with gangue however , that the concentration by hand was extremely laborious and the mill must have been needed for a long time .
21 Mass is celebrated here at midday , the church having been reconsecrated after a long deconsecration period .
22 There are plenty of other collections with which to compare this one that do seem to have been written over a long period , and , indeed , the possible Eckard autograph F-Pn D 14218 ( see n.5 ) , with its much more disparate contents , its fragments , and its changes of hand toward the end , is such a source .
23 The decision was reported to have been reached after a long and tense debate in which a more moderate current , headed by the Imam Abdelkader al-Hachani , a mining engineer in his early thirties , argued in favour of participation as a necessary step towards the creation of an Islamic state .
24 He went from house to house dragging two metal ingots and everybody was amazed to see pots , pans , tongs and braziers tumble down from their places and beams creak from the desperation of nails and screws trying to emerge , and even objects that had been lost for a long time appeared from where they had been searched for most and went dragging along in turbulent confusion behind Melquíades ' magical irons .
25 Obviously a tall , long-legged person will need a big horse ; I recently sold a 17.3hh gelding to a man of six foot eight who had been looking for a long time !
26 He had been gone for a long time .
27 As the door closed , Zen let out a breath he realized he had been holding for a long time .
28 There they had been questioned for a long time , in a way which — Alice could see , watching Bert 's face as he told the tale — had not only impressed but sobered the two .
29 One fishing vessel that we had been watching for a long period had more than one narrow escape from detection by British controls , but was finally turned back by Dutch customs patrols shortly after leaving a Continental port with a cargo of immigrants on board bound for the UK .
30 It had originally been a short par 4 , but had been turned into a long par 3 .
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