1.Alice asked me how long I had been waiting
2. Mum asked her son when he expected to hear the results of the examinations
3. I asked her what her husband did for a living
4. The new student asked me who the tall girl at the front desk was
5. Mark wanted to know what mark I had
6. I asked the teacher if I had passed my exam
7. I asked Mila if my poem had been published
8. Helen asked me if I had taken part in the discussion
9. John asked Ann if she was interested in photography
10. Nina asked her guests if they would like some cookies
1) at
2) for
3) to
4) in
5) of