31. He set up a South Carolina fire wall . 32. The fuel tank was immediately behind the fire wall , high enough to gravity feed the carburettor. 33. In this community that perceives itself as a fire wall against indecency, many people sound despondent. 34. "There is a huge fire wall between the Census Bureau and the INS, " said Prewitt. 35. The fire wall , or whatever it was, had my head pushed against the cage at an angle. 36. The fire walls that used to exist between the different areas of the financial-services industry are crumbling. 37. The exhibition has helped break down a psychological fire wall between history at large and family experience. 38. The brick fire wall is evident approximately one third from the Drake Street end of the building. 39. Look at the inexpensive fire walls that are made for consumers as a first layer of protection. 40. You know what a fire wall is?
