I. what are you doing? 2. are you opening or closing the book? 3. are i. what are you doing? 2. are you opening or closing the book? 3. are you reading now? 4. what are you reading? 5. what is your friend doing? 6. is he reading now? 7. are they looking at me? 8. who are they looking at? b) i. are you a schoolboy? 2. is your sister a doctor? 3. are those girls your iriends? 4. are they teachers or sludents? 5. is your friend at home now? 6. is that page one or page two? 7. is this a text-book or an exercise-book? 8. are those doors yellow? 9. is that cup white?