21.   Experts doubted that stepping up background checks would help because it is so easy to create fake identifications.

22.   Even if the new quotas are respected, oil experts doubt they will have much impact on the market before February at the earliest.

23.   Few experts doubt that they have fought around Congo against the rebels trying to overthrow Kabila.

24.   Few experts doubt that Russia, Iran and maybe Pakistan are players behind the scenes.

25.   Few experts now doubt that such benefits can result for HIV reporting, much in the way that government tracking of syphilis and tuberculosis cases has gained widespread acceptance.

26.   Few political experts doubt that they will easily exceed both requirements.

27.   Given the weakness of other explanations, few experts doubt that lifestyle is the most important one.

28.   In theory, if she violates the agreement, Diana could lose custodial rights to her two sons, but most experts doubt this would happen.

29.   Israeli experts increasingly doubt that Assad is really interested.

30.   Legal experts doubted Honda would succeed in federal court, partly because the majority of franchise disputes have been decided before state agencies or state courts.