Она была очень раздражена: всю ночь

Она была очень раздражена: всю ночь кто-то пел в соседней комнате
Мы знали,что он работал над этой проблемой много лет

Результаты (английский) 1:

She was very annoyed: all night someone singing in the next room We knew he worked on this problem for many years

Результаты (английский) 2:

She was very angry: the night someone is singing in the next room,
we knew that he was working on this problem for many years

Результаты (английский) 3:

she was very angry: all night someone singing in the next roomwe know that he"s been working on this problem for many years.