1.   Most broadcasters credit him with creating and perfecting the role of anchorman at a time when CBS itself was inventing the business of broadcast news.

2.   She has perfected the role of journalist as good-tempered diva.

3.   Since then he has been perfecting his role as a weekend Tex-Asian rancher.

4.   When he perfected his drag role for screen, Swayze, unlike his co-stars, had to play down the camp.