Fill in the blanks with prepositions and conjunctions

1. The Acts setting ... the National Health Service in Britain came ... force in 1948. 2. Before that time the state was mostly concerned ... the development of the environmental health services such ... provision ... pure water, sewerage, disposal ... refuse and cleaning of streets. 3. The object ... the National Health Service Act was the establishment ... a comprehensive health service designed to secure improvement ... the physical and mental health of the people. 4. The introduction of the new health service did not mean a com­plete break ... the past. 5. ... the contrary, all that was good in the existing services was absorbed ... a new scheme. 6. The National Health Service made it possible that the benefits once available only ... insured persons or those who could afford to pay ... them, or as a form ... charity, became available ... everyone. 7. The cost ... a health and welfare service in Britain is met ... general taxation, local rates and ... charges paid ... the patients. 8. There are charges ... prescrip­tions ... dental treatment ... some other health services. 9. All these services provide the patient ... the individual medical attention that he needs. 10. Patients may choose the doctor they wish... only ... he is enrolled ... the Service and that he agrees to attend them. 11. The doctor cannot be forced to attend any person ... his will. 12. If a serious illness develops or diagnosis is difficult, the doctor may call a consultant and get hospital treatment ... reference ... any outside authority. 13. The maximum permitted number ... patients' names to be put... one principal's list is 3,500 and the present average number is ... 2,200. 14. A doctor in public service is remunerated ... a capitation payment for each patient registered ... him, with an addi­tion ... 12 shillings ... every patient... the range of 501... 1,500 on his list. 15. At present the Family Doctor Service is almost always organized ... the doctor's own surgeries... which patients go ... advice and treatment ... the doctor visits them at home. 16. The hospital and specialists services provide hospital accommodations ... all kinds ... in-patients and out-patients; maternity departments; infectious disease units; convalescent homes and others. 17. This leaves the public hospitals ... the hands ... doctors who are always overworked and often not interested ... the care their patients receive. 18. The British working people call ... more allocations for health services and allowances for people ... inadequate incomes. 19. Only persons whose names are... the medical register can practice ... doctors ... the National Health Service. 20. It also requires that before becoming fully registered a medical student must spend ... least a year ... the completion of his examinations ... satisfactory service ... a resident medical capacity ... one or more approved hospitals or institutions.