Ответ:

11. has not woken up 

12.have not met

13.slept

14.got

15.have already arrived

16.have lived

17. has stolen
18. lived

19. have never been

20. went

Объяснение: Розкриті дужки

11.has not woken up 

12.have not met

13.slept

14.got

15.have already arrived

16.have lived

17. has stolen
18. lived

19. have never been

20. went

11.woken up

12.not met

13.slept

14.got

15.have arlready

16.lived

17.steal

18.lives

19.haven't been

20.went