Учитель подождал пока не стихли раз

Учитель подождал пока не стихли разговоры и после этого продолжил объяснения

Результаты (английский) 1:

The teacher waited until the talk subsided and then continued explaining

Результаты (английский) 2:

The teacher waited until the talk died down and then continued explaining

Результаты (английский) 3:

the teacher had to wait until the quiet conversations, and thereafter continued to explain.