14. While the cat was sleeping the mice were eating its
food.
I was studying when the phone rang.
15. What were you doing at 12:00 last night? R= I was at
a party at the time
16. What were they writing when the teacher was
speaking to us? R= They were writing a story.
Was Sandra watching TV when the telephone rang? R=
Yes, She was watching the movie for vampiros and call
his aunt.