Ответ:
- My brother was eating when I arrived.
Мой брат ел, когда я пришёл. - While my friend was listening to music, I was sleeping.
Пока мой друг слушал музыку, я спал. - As they were walking to school, a bus drove past.
Когда они шли в школу, мимо проехал автобус. - My mum was reading while my dad was cooking dinner.
Моя мама читала, пока папа готовил ужин.
