11.   The department is also a major centre for research in social policy and social work.

12.   Norwich continued its ancient role as a major marketing centre, but its expansion owed more to the spectacular growth of the worsted trades.

13.   Although most of the greater towns were boroughs, some major centres of manufacture, such as the cloth-making villages of Lavenham and Hadleigh, were not.

14.   The trial was carried out in three major centres with particular expertise in the surgery of portal hypertension and the control of variceal bleeding by endoscopic sclerotherapy.

15.   Henley is a major international centre for the training and development of managers.

16.   Australia is to set up a major new centre for research into the ecology of Antarctica and the souther oceans.

17.   It was to become the major centre of learning in the Islamic world, and to provide a source of authority for successive rulers of Egypt.

18.   Major industrial centres such as Glasgow, South Wales, Lancashire and the Northeast coast collapsed inexorably.

19.   The exchange says that it wishes to become a major trading centre for internationally held China-related securities.

20.   Do you have experienced resources in most major international centres?