11.   Martin and Driscoll said the measure might cause worry in financial markets that are heavily invested in the proprietary departments.

12.   Such recommendations have caused worry among some feminists, although it is not clear whether Horn still espouses those views.

13.   That is causing worries about corn and soybean yields in Illinois, a key state for both crops.

14.   The conflict is hardening ethnic divisions, causing worry that it could cause Bosnian Serbs to try to secede from the country and join Yugoslavia.

15.   The new habitat has caused some worries, including reports that the gulls were spreading diseases like salmonella.

16.   They may cause no worry this year or next, but, if nothing is done, eventually the building will fall down.

17.   Victory for the DVD industry could cause worries for a variety of Internet services.

18.   While inflation is still far below levels that had caused worry in past economic expansions, it has creeped up.

19.   Yet the haze does cause worry about future environmental problems.

20.   A series of bombs and bomb scares around Italy have caused pre-summit worries.