11.   As recent studies reveal, virtually every group known to demography is getting fatter.

12.   As the Internet joins the educational wish list, a federal study reveals that well-to-do schools get connected first.

13.   Based on that experience, he maintains that videotape study reveals much.

14.   A more thoroughgoing study would reveal not only who writes fiction but who reads it.

15.   A new study reveals that guests on daytime talk shows are predominantly female.

16.   A recent study reveals that many companies are encouraging employees to nap during the day.

17.   A new Budget Office study reveals a widening gap between Pentagon aspirations and budgetary realities.

18.   A new study reveals that working women still carry the burden of housework in addition to bringing home a paycheck.

19.   A new study reveals that much of the precipitation in Europe contains such high levels of dissolved pesticides that it would be illegal to supply it as drinking water.

20.   A recent study revealed that there is greater economic inequality in America than in any other Western nation.