Привет! Как перевести на английский? Lesson 7. № 31. ГДЗ Английский язык 5 класс Верещагина.

Переведите на английский.
 
1.      Ann was playing the flute at 3 o’clock yesterday and her brothers were playing the violin.
2.      While Fred was switching on the vacuum cleaner his wife was switching on the washing machine.
3.      When I was buying fruit I was talking to the seller.
4.      My father was repairing the central heating at 7 o’clock yesterday.
5.      Who was playing tennis when you entered the hall?
6.      Little Tom was looking at the map of Europe when his sister told him about England.
7.      What were you doing when your grandmother was cooking pancakes?
8.      While children were listening to the music they were watching the sunrise.