Example sentences of "have [adv] [verb] that these " in BNC.

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1 Diesel engine manufacturers have long maintained that these are harmless , but recently they have been found to contain polyaromatich hydrocarbons ( PAH ) , which can cause cancer when breathed deeply .
2 Cytogeneticists have long suspected that these chromosomal anomalies are linked with cancer , but only now has their message been deciphered .
3 We have already noted that these will differ according to the actual disability and according to the individual 's circumstances .
4 We have already seen that these limits are themselves a matter of scientific dispute .
5 Similarly , provision has been made to include heroes , but we have not specified that these should be Elector Counts , lesser nobles , military commanders , civic leaders , or whoever .
6 We have also seen that these collectivities have a considerable pertinence within popular ideology .
7 Mine , mine was mine was erm if you 've got screw contacts on it , mine have well to say that these er these switches are so unreliable you 'd expect it to be erm
8 Twenty patients were on concomitant , second line agents ( nine colchinine , six gold im , five penicillamine ) ; but we have previously shown that these drugs do not affect the frequency or severity of the small intestinal inflammation caused by NSAIDs .
9 We have previously reported that these autoantibodies are synthesised by mucosal or peripheral blood lymphocytes from patients with ulcerative volitis through the use of the Epstein Barr virus ( EBV ) transformation method .
10 We have recently shown that these drugs and colchicine , but not sulphapyridine , inhibit IFN γ induced HLA-DR expression on colonic epithelial cells and now report our investigations into the mechanism of this effect .
11 ‘ I have never considered that these would be alternatives , they serve different purposes , ’ he said .
12 ‘ I have never considered that these would be alternatives , they serve different purposes , ’ he said .
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