31.   Nonetheless, some experts insist there is no such thing.

32.   Nor, experts insist, is it a practical alternative for people who cannot afford health insurance.

33.   Some experts insist the wild and woolly nature of Russian politics actually favors him.

34.   Some experts insist it is a violation, while others feel that there is no clear cut answer.

35.   Some language experts insist that the key to learning standard English is to immerse students in the language.

36.   Still, driving is a skill that can be taught by professionals, some experts insist.

37.   Still, some labor experts insist that the recent militant actions are not exceptions, but instead reflect important changes in the labor movement and in the economy.

38.   The legal experts had insisted when the case went to the jury Monday morning that a guilty verdict was the only conceivable result.

39.   The reasons, experts insist, are simple.

40.   The U.S. economy has gone from strength to strength long after most experts insisted that a sizable downturn was surely around the corner.