Сделайте пожалуйста буду благодарен)

1. How long has he been studying ?
2. When I have seen Dracula ?
3. Who will have to borrow 10 pounds from Nick ?
4. Why there are a lot of words of French origin in English .?
5. Where is he now ?
6. What is called UnionJack ?
7. what was nasty yesterday ?