он был удивлен, когда узнал, что бр

он был удивлен, когда узнал, что брат не вернется до утра.

Результаты (английский) 1:

He was surprised when I learned that my brother did not return until morning.

Результаты (английский) 2:

He was surprised when he learned that his brother would not return until the morning.

Результаты (английский) 3:

he was surprised to learn that my brother didn"t come back until the morning.