Составить альтернативные вопросы. 1) He has a very interesting book, not his friend

Does he have an interesting book or does his friend have it? Whose book does he have, his friend's or someone else's? 2) I prefer tea to coffee. Do I prefer coffee to tea? Which do I prefer, tea or coffee? 3) They went to the park instead of going to the cinema. Did they go to the cinema or did they go to the park? Where did they go, the park or the cinema? 4) She is not studying medicine but engineering. Is she studying medicine or engineering? What is she studying, medicine or engineering? 5) They bought a new car instead of fixing the old one. Did they buy a new car or did they fix the old one? What did they do, buy a new car or fix the old one?