1.   But other radioactive material will remain at the site until the twenty-second century.

2.   But her material this time remains distressingly slight.

3.   But in general the material remained more ritual than entertainment.

4.   But the e-mail materials remain elusive.

5.   But the vintage material remains funny.

6.   But the material will remain confidential unless the Senate votes to make it public.

7.   For centuries, the church had lived in durable harmony with its surrounding environment, so long as the natural materials remained unadulterated.

8.   Recent excavations have explored a black cemetery in New York City, a black settlement in early Massachusetts and various material remains of slavery in the South.

9.   Since the material remains radioactive for thousands of years, even slow movement through soil can ultimately threaten underground water supplies.

10.   Specifically, nuclear materials remain far too accessible in the former Soviet Union.