1.   And a lot remains to be learned about how oral tolerance works.

2.   And a lot remains, in the ordinary pattern of life here, that gets in the way of seeing across racial lines.

3.   A lot of work remains.

4.   A lot remains unfinished at the Peterson place, including the barn, porches, garage and driveway.

5.   A lot of fans remain NBA fans.

6.   A lot of work remains to be done before New Yorkers can imagine themselves welcoming the high-hurdlers and platform divers of the world.

7.   A lot of testing remains to be done.

8.   A lot would remain unsung, unspoken.

9.   According to reports from his department, a lot remains undone.

10.   But a lot of questions remain in terms of quality and service.