едва он успел произнести несколько

едва он успел произнести несколько слов как раздался странный шум в конце зала

Результаты (английский) 1:

He barely managed to say a few words as a strange noise was heard at the end of the Hall

Результаты (английский) 2:

as soon as he had time to say a few words like there was a strange noise in the back of the room

Результаты (английский) 3:

when he was able to say a few words like a strange noise at the end of the hall