Ответ:

  1. While Sally was sleeping, I was watching TV.
  2. I took the bus into town and then I went to the cinema.
  3. When we got home, our neighbours were having a party.
  4. Dad went to work while I was having breakfast.
  5. Were you paying attention while the teacher was speaking?
  6. Luckily, I wasn’t playing football when the storm arrived.
  7. I went shopping and then I met up with my friends.