Я надеялась, что они сообщат мне ре

Я надеялась, что они сообщат мне результаты переговоров, но что-то случилось с телефонной линией, и я так ничего и не узнала, пока они не вернулись.

Результаты (английский) 1:

I was hoping that they would inform me of the outcome of the negotiations, but something happened to the phone line, and I didn't recognize anything until they returned.

Результаты (английский) 2:

I was hoping that they will report to me the results of the negotiations, but there was something wrong with the phone line, and I knew nothing until they returned.

Результаты (английский) 3:

i was hoping that they would inform me the results of the negotiations, but something wrong with the telephone, and i didn't find out until they are back.