Example sentences of "have be [v-ing] for " in BNC.

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1 Let us assume that agents have been flirting for a while with the use of the adaptive expectations mechanism but that , in the light of the persistent , systematic errors which this mechanism entails , they quickly abandon it .
2 We have been forecasting for some time that the future of applications development would become the linking of objects , and that the keys to the kingdom would be held by the companies that sold the best objects , and Novell Inc seems to think so too .
3 We have been forecasting for some time that the future of applications development would become the linking of objects , and that the keys to the kingdom would be held by the companies that sold the best objects , and Novell Inc seems to think so too .
4 Great local artists like Gilberto Gil have been trying for years to promote their country 's music , but ( as with the African-music boom ) it has taken the combination of an enthusiastic American super-star and cosmopolitan French audiences to really make the change .
5 We have been trying for years , centuries , to establish this and it is only because of help from outside that we have been able to do it now .
6 Scientists have been trying for years to realize the potential of hydrogen , but they have been thwarted by the problem of storing the gas , which is highly explosive and needs to be kept in high-pressure containers .
7 The woman , who is married and lives in Formby , Sefton , said : ‘ I have been trying for a child for 19 years .
8 Murray said : ‘ We have been trying for months to sign the right sort of player to replace Joe Allon .
9 WHILE the Grand Opera House remains closed for repairs — with no date yet as for its re-opening — disappointed ticket-holders for its forthcoming shows have been queuing for refunds .
10 For years , American X-ray astronomers have been pushing for an Advanced X-ray Astrophysics facility ( AXAF ) which would have better sensitivity and resolution of detail , than all other X-ray telescopes presently planned .
11 Wildlife groups such as the Worldwide Fund for Nature ( WWF ) have been pushing for a ban on fishing , but have been strongly opposed by the fishing industry .
12 We have been pushing for more effective action from the NIO for years and it is utter nonsense to say otherwise , ’ he said .
13 The past four months have been exhausting for their mother Ann .
14 Nurses who have been nursing for some time are likely to have reached the stage where much of what they do has become automatic , that is , carried out without conscious thought or awareness .
15 Scientists have been warning for at least 30 years that humankind 's pollution of the atmosphere was about to have serious effect .
16 But while the exact timing of this pattern of events was unusual , the return of the overall pattern in the early 1980s comes as little surprise to some researchers , who have been warning for several years that a new drought cycle was due .
17 I have been flying for twenty years and doing aerobatics for ten years , having been taught to fly by my celebrated husband Tim , of Nealey Air Shows , in Chicago .
18 He says I have been flying for four years .
19 He is very pleased with the ‘ good meaty topics ’ departments have been suggesting for scrutiny this year .
20 I can say without embarrassment that I have been training for this for a long time , that I have learned to breathe the rarefied air , that I now know when to stand still and when to move forward , when to attack and when to retreat , when to leave a problem to resolve itself and when to go on working at it till the solution emerges .
21 Both crews have been training for months .
22 ‘ An accumulation of socioeconomic problems that have been developing for 25 years are closing in on blacks like a vice , ’ says veteran African-American author and social theorist Harold Cruse .
23 You can not pretend to people who , like you , have been pretending for as long as they can remember : they do not let you get away with it .
24 Sixty-seven parties fought the election of 1991 ; 29 won seats in parliament ; a dozen have been jockeying for seats in coalition governments .
25 We have been struggling for years with an inadequate meat hygiene inspection system and we need , as soon as possible , to replace it with a centralised system that will guarantee high standards and uniform costs .
26 But France has been hit by the kind of unease over European union that British governments have been expressing for years .
27 When you have been teaching for as long as I have you 'll realise that it 's no good at all being kind to children .
28 Indications of Mr Mandela 's growing political stature in the eyes of the government have been accumulating for some time .
29 Division Two of this event is probably best left to Tom Jones 's Sadler 's Wells newcomer Alyakkh , about whom local work-watchers have been cooing for some time .
30 Two hundred and eight golf professionals — some reigning champions , others young rookies — have been competing for 50 places on next season 's full European Tour .
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