1.   He has had small roles in several other films.

2.   I think the statutory services which are the registering bodies also have a role to play in that.

3.   If the general public knows anything about the construction industry, it knows that the Mafia have a role to play.

4.   In all but five plays verse is the statistically dominant form and prose has the role of the essential but inferior complement.

5.   In the far more complex factory environment the skilled maintenance engineer is likely to have a role for some considerable time yet.

6.   It is now doubtful whether urinary tract infection has any role to play in the production of this renal lesion.

7.   Many duck species are polygamous, with the drakes having no role in rearing the families.

8.   People have dual roles in society as producers and consumers.