I was watching TV.
What were you doing at 7 PM yesterday?
I was listening to pop music.
What music were you listening to yesterday?
They were laughing because it was very funny.
Why were they laughing during the movie?
I was wearing a pink dress.
What were you wearing at the party?
I was studying every evening last month.
When were you studying for your exams?
I was living in London.
Where were you living two years ago?
She was cooking spaghetti.
What was she cooking last night?
I was waiting for about 20 minutes.
How long were you waiting for the bus?
No, I was not sleeping; I was reading a book.
Were you sleeping when the phone rang?