Ответ:

8. Anna fell asleep while she was reading a book.

. While my father was answering his mobile phone, he did not drive home.

10. Last night, Sebastian went to Susan's house about 9:00 pm, but she was studying at a friend's house.

11. Sam was not there. She was reading the newspaper while he was waiting for the bus.

12.While my parents were driving me to a great summer camp,