Example sentences of "not yet possible [to-vb] " in BNC.

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1 In the absence of the protein product encoded by this transcript , it is not yet possible to predict which start signal is most favoured .
2 However , it is not yet possible to predict with any certainty what proportion of the population the older age groups will represent as future fertility remains the subject of considerable speculation .
3 He says , I remain concerned that it is not yet possible to agree an implementation plan for recommendations made in his previous report .
4 In practice , most plant production using tissue culture utilises cells that are known as callus , a mass of undifferentiated cells which are produced to repair damage , or cells from leaves , roots or stems ( see discussion in M G K Jones 1986 ) , although it is not yet possible to regenerate all plants in this way and in the context of agriculture , the cereals are the most notable exceptions .
5 Also the battery life of portable computers is not yet long enough for consumer use , the memory is not adequate , and it is not yet possible to replace disk drives with removable solid state memory .
6 So it is not yet possible to say with absolute certainty , using evoked potentials that are correlated with reports of conscious mental events , whether or not an individual external event has resulted in a particular mental event .
7 It is not yet possible to say how common the practice of appointing absentee courtiers to administrative posts had become by 1603 .
8 When the hon. Gentleman sees the full details for the range of different places involved , he will realise that there are some complicated plans for north of Inverness — for example , at Dingwall , Kirkwall , Stornoway , Thurso and Wick — and it is not yet possible to determine how they will work out .
9 It is not yet possible to expect any therapy to eliminate HIV from the body and anti-viral therapies will have to be taken for long periods , maybe for life .
10 Unfortunately , it is not yet possible to transfer this capacity for a symbiotic relationship between the host plant and rhizobia to crops other than legumes .
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