Переведите предложения, обращая внимания на разные значения слов it и one

Переведите предложения, обращая внимания на разные значения слов it и one 1. It is not easy to cross-examine all witnesses in a short period of time. 2. Law cannot be separated from the judges who interpret and administer it. 3. It is the cabinet and not Parliament that controls and runs the nation39;s affair in England. 4. Business contacts as well as cultural ones contribute to mutual understanding and trust among peoples. 5. One must observe the law.