Ответы
1. power - M. right or authority to do something (влада)
2. judge (V) - F. give an opinion about something (оцінювати)
3. relationship - R. way in which things are connected and affect each other (взаємовідносини)
4. establish - J. organize something officially as part of one's job (встановлювати)
5. legislative - C. connected with making laws (законодавчий)
6. duty - O. something you must do (обов'язок)
7. executive - B. central (виконавчий)
8. operate - T. work (працювати)
9. judicial - D. connected with the law, judges, or their decisions (судовий)
10. interpret - E. explain the meaning of something (тлумачити)
11. lawyer - L. person who advises people about laws (юрист, правник)
12. justice - H. name a list of things etc (правосуддя)
13. concern (N) - A. attention to something important (турбота)
14. enumerate - I. official rule for measuring laws etc (перелічувати)
15. division - N. separation (подiл)
16. supreme - S. which has the highest position of power (найвищий)
17. standard - Q. top group of people who rule the country (критерій)
18. federal - O. something you must do (Федеральний)
19. administer - J. organize something officially as part of one's job (виконавчий)
20. government - Q. top group of people who rule the country (уряд)
Украинским не владею, использовал словарь.