1.   They often are involved in the hiring and dismissal of employees but generally have no role in the formulation of personnel policy.

2.   Certainly the role of Cassandra had its temptations for him, especially towards the end of his life.

3.   How much knowledge does the role have?

4.   Also unclear is what sort of role Bay will have after Dobbs returns.

5.   As the American military presence shrinks, so has its role.

6.   But his old role may not have.

7.   Ever individual has a role to play.

8.   Even with all the diplomats and bureaucrats in place, however, roles will have to be defined.

9.   For another example, what role has television played in increasing the cynicism with which the public, and photographers, regard politicians?

10.   He also noted, however, that his former and current roles have a lot in common.