1Initiative/initiate/ launch/ pioneer/introduce/ develop2. National policy/NewZealand strategy

　　3. Global/international

　　4. Team effort/ institutional working party5. Hypothesis/guess/ speculation/ possibility/theory/potential6. Suitable/appropriate

　　7. Worldwide regulations/ international standard8. Medical conditions/ illness/ disease

　　9. Place…at risk/ leave…vulnerable

　　10. Auditory problems/hearing loss

　　11. Study/carry out research

　　12. Machinery noise/ noise generated by machine13. Child which have not been diagnosed/ undiagnosed children14. Current teaching method/ modern teaching practices15. Cooling systems/ air-conditioning/mechanical means of ventilation16. Different/distinct/varied/reverse

　　17. Prevent/keep from/inhibit/stop/thwart18. Potential/future/be expected to be/possible/likely19. Fail to do/never/not/unable to do

　　20. Calculate/determine the value

　　21. Be worked out/be calculated

　　22. Realise/recognise/show/see/understand23. Witness/view/see/observe

　　24. Distorted/look smeared/not circular