Example sentences of "[pron] have [been] [adj] for some " in BNC.

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1 For this reason I have been convinced for some months that interest rates are too high and that they should start to be reduced at once .
2 If you are concerned that you might have been exposed to sources of infection , especially if you have been unwell for some time , you can discuss your concerns with your family doctor or antenatal clinic .
3 If you have been sedentary for some time and are not used to physical exertion , then you should begin slowly , walking for no more than 20 minutes every other day , at a pace which stretches you but does not overtire you .
4 We have been aware for some years that the relational model and relational database systems have not been able to represent some real-world concepts and activities , and there have been many papers and conferences devoted to the study of extensions and refinements to the original model of Codd ( 1970 ) .
5 Local people there have been worried for some time about safety factors which affect the tunnel .
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