Example sentences of "have been proved to be " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | Anti-snake devices have been proved to be worth while . |
| 2 | It is further suggested that in reporting the results of stability tests and the conclusions drawn from them , care should be taken to avoid any statement which would lead people to believe that the products have been proved to be ‘ stable ’ . |
| 3 | FORECASTS from the Treasury have been proved to be hopelessly wrong which is one reason why the economy now seems to be in Freefall , leading to the closure of hundreds of Factories . |
| 4 | I was disappointed that the Home Secretary spent so much of his time this afternoon outlining a few examples of asylum seekers who have been proved to be lying . |
| 5 | Although none of the autoantibodies have been proved to be of pathogenetic significance , it has been shown , both in Crohn 's disease and in ulcerative colitis , that IgG and complement can be present on the apical surface of enterocytes in vivo , possibly indicating a pathogenetic role for anti-epithelial/anti-brush border antibodies in inflammatory bowel disease . |