11.   That topic is somewhat beyond the scope of this discussion.

12.   The last topic discussed is the measurement error in the money stock data.

13.   The main topics covered are finance, health and leisure, together with the social aspects of adjusting to retirement.

14.   The main topics covered are finance, health and leisure.

15.   These topics are important, but instrumental analytical chemistry plays an essential role in analysis these days and needs better coverage.

16.   These topics are typically the subject matter of multilateral treaties which define mutually accepted uniform standards.

17.   What topics are under debate in Congress this week?

18.   The main topic for discussion is political union.

19.   An insufferable bore whose only topic of conversation is himself.