11.   And teachers reported that two class groups using two Educational Insights products, the MathShark and the LaunchPad, showed significant gains in math and reading.

12.   And what about the condoms the group used to wear as costume jewelery?

13.   Animal rights groups use different words.

14.   Another common phenomenon is that groups use their language to set themselves apart.

15.   As adult stem cells have begun to look increasingly useful, antiabortion groups have used that prospect to intensify their attack on the use of embryonic stem cells.

16.   At issue is the mathematical model that the group used, said Melissa Skolfield, assistant secretary for public affairs at the Department of Health and Human Services.

17.   Bolanos, the former paramilitary member, said the group used an office solely to oversee the national collection of funds.

18.   Both groups used traditional rock instruments to make music that sounded like anything but rock, earning it the label No Wave.

19.   Both groups use the New York area as their base of operations.

20.   Both groups use the New York City area as their main base of operations.