11.   In recent years, a lot of work has gone into improving the quality of care that patients receive from the health service.

12.   It is rapidly becoming one of those elite research institutions some academics are looking for to improve the quality of research.

13.   Meanwhile the Government has promised to reintroduce hospital matrons in an effort to improve the quality of nursing.

14.   Our aim is to devise a way to improve quality and reduce costs.

15.   Professional development and postgraduate training in primary health care could be a useful adjunct in improving quality.

16.   The district is calling for a voluntary ban on using wood-burning stoves, in order to improve air quality.

17.   The government has announced plans to improve the quality of primary school education.

18.   The idea of improving the quality of education did not come into any of the replies.

19.   The measures will improve the quality of the water in the river.

20.   The primary reason for introducing new technology such as robots is to reduce costs and improve product quality.