Is, Has Been, Have Been

Answers

1. Grandmother is in hospital.
2. He has been ill for several weeks.
3. She is working at the moment.
4. She has been working since morning.
5. Where is James?
6. Where have you been all this while?
7. I am cleaning the attic.
8. I have been cleaning the attic all day.
9. What have you been doing since you left college?
10. She has been jobless for several months.
11. I am not feeling well.
12. I have not been feeling well for a while.