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3. who are you waiting for?

4. who did she dance with?

5. what is he interested in?

6. who did you have dinner with?

7. what are they looking for?

8. who was George with?

9. who did you give the money to?

10. what are you looking at?

11. what were they talking about?

12. who did you dream about?

13. what was he afraid of?

14. which restaurant are they going to?

15. who did she speak to?

16. which hotel did you stay at?