1.   A group of specific clinical signs seem useful in predicting hypoxaemia.

2.   For parts, he scrounged around various offices and supply rooms, scavenging what seemed useful.

3.   This May not at first seem particularly useful.

4.   At first glance, it seems useful only to the same audience of researchers.

5.   A river snakes charmingly through this colorful town where boats seem more useful than cars.

6.   But then it seemed more useful to go back and examine my past....

7.   Common garden shears seem particularly useful.

8.   Initially, it seemed useful to have her go.

9.   It seems more useful for recording job-related to-do lists rather than tape measurements.

10.   The Pentagon is likely to get plenty of money to extend its military activities wherever it seems useful.