. Miss. Richardson knows much about the novel. I suppose that she must have read it, _______?

   A. don’t I      B. mustn’t she      C. hasn’t she      D. didn’t she               

Miss. Richardson knows much about the novel. I suppose that she must have read it, _______?

1. A.
   don’t I
2. B.
   mustn’t she
3. C.
   hasn’t she
4. D.
   didn’t she

. Miss. Richardson knows much about the novel. I suppose that she must have read it, _______?

   A. don’t I      B. mustn’t she      C. hasn’t she      D. didn’t she               

. Miss. Richardson knows much about the novel. I suppose that she must have read it, _______?