Uzupelnij zdania 8–12, wstawiając jeden z następujących zamków: which, who, whose, where, when. 8. I am reading a book ...... is very boring. 9. That's the director....... film won an Oscar. 10. Giorgos, ......works in our office, comes from Greece. 11. This is the area ........I spent my childhood. 12. She always remembers the day........... she first met her future husband.