Example sentences of "[noun pl] has have [adj] " in BNC.

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1 The rapid increase in the number and diversity of states has had long-term consequences for global politics .
2 Thus the introduction of many cash crops , particularly peanuts , coffee , cotton and maize into ecologically fragile areas has had disastrous effects ( and some of these are analysed in Chapters 8 and 9 ) .
3 Significantly , this has meant that every Tuesday and Thursday some business after Questions has had live coverage , outside editorial control or selection ; the effect of this on the work of the House is discussed below .
4 Including staff in the restrictions , rules , cash limits etc to allow them to consider all possible permutations has had considerable benefits .
5 Fortunately , City and Guilds has had considerable experience in this area which will be invaluable in ensuring that the NVQs which it awards represent a national standard of competence , wherever they are gained .
6 Chemical control of sweet potato pests has had varying degrees of success , with many chemicals being too expensive .
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