21.   My chairman knows more than anyone how difficult it is to obtain good quality samples of natural conversational data.

22.   Next came forks and tableware in general that reflected good quality silver and occasionally gold crafted in artistic designs.

23.   Prints, to be valuable, must be good impressions on good quality paper.

24.   Research into the effectiveness of social work intervention is crucial for the development of good quality services.

25.   She always insists that her writing paper is of good quality.

26.   The main thrust will be in the middle ground, but we want to publish good quality literary works as well.

27.   The reliquary was a fine specimen of that type of art and of very good quality and in fine condition.

28.   Their secret is mixing good quality reproduction pieces with carefully chosen antiques.

29.   They are generally well made, using good quality wool, and based on a limited number of the older Caucasian designs.