1.I always bring newspapers to my Father,when he comes from work.
I always bring newspapers to my Father,when he comes from work, don't I?
Do I always bring newspapers to my Father,when he comes from work?
When do I always bring newspapers to my Father?
Do I always bring newspapers or magazines to my Father,when he comes from work?
Who always brings newspapers to my Father,when he comes from work?
2. She is preparing for the report.
She is preparing for the report, isn't she?
Who is preparing for the report?
Is she preparing for the report?
Is she or he preparing for the report?
What is she preparing?