Example sentences of "is difficult [verb] [adj] [noun pl] [conj] " in BNC.
Next page| No | Sentence |
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| 1 | Thirdly , as mentioned above , because we know little about historical relationships between sign languages it is difficult to disentangle historical influences and similarities between signs arising from other causes . |
| 2 | Given his detailed control of programmes of study and attainment targets it is difficult to envisage credible examinations that would not reflect these . |
| 3 | It is difficult to give precise guidelines but it is now our practice to recommend that oral iron be given until the haemoglobion concentrations and red cell counts are normal , and that these are remeasured at about three monthly intervals for a year and further iron given as necessary . |
| 4 | It is difficult to evaluate different systems because they are traditionally idiosyncratic depending on their particular area of specialisation . |
| 5 | It is difficult to exclude vulgar fractions as correct answers to such questions by rewording them , and it may be worth considering modifying the criterion to specify " between two decimal numbers in size " . |