Она наблюдала, как уходили ее друзь

Она наблюдала, как уходили ее друзья, и очень жалела, что не помогла им.

Результаты (английский) 1:

She watched as her friends left, and very sorry that did not help them.

Результаты (английский) 2:

She watched as her friends were leaving, and very sorry that it has not helped them.

Результаты (английский) 3:

It has monitored, as well as leaving her friends, and it is very spared no effort, that has not helped them.