Пж надо срочно! Английский язык!

первое без дид в самом первом зачеркни дид

They were reading a book when mum came. I was driving to work at 8 o'clock yesterday You were sleeping when i called/ Who was playing the guitar when you came? What were you doing at seben o'clock yeaterday? When did granny make a cake? What was granny making at ten this morning? What's the time granny was making cake this morning? Who was making a cake at ten this morning? What was granny doing today?