7. Административная работа, которую

7. Административная работа, которую посетители не видят, занимает очень важную часть времени. Кипы бумаг нужно разобрать и заниматься ими по мере их важности.

Результаты (английский) 1:

7. administrative work that visitors can't see, took a very important part of the time. Piles of papers need to address and deal with them as their importance.

Результаты (английский) 2:

7. Administrative work that visitors do not see, is a very important part of the time. Stacks of paper you need to disassemble and deal with them as to their importance.

Результаты (английский) 3:

7. administrative work that visitors don't see, is a very important part of the time. piles of papers to read and deal with them according to their importance.