—Excuse me, sir. Would you do me a favor?

—Of course. What is it?

—I ________ if you could tell me how to fill out this form.

A. had wondered     B. was wondering  C. would wonder    D. did wonder

--- Excuse me, sir. Would you do me a favor?

--- Of course. What is it?

--- I _____ if you could tell me how to fill out this form.

—Excuse me, sir. Would you do me a favor?—Of course. What is it?

—I ________ if you could tell me how to fill out this form.

1. A.
   had wondered
2. B.
   was wondering
3. C.
   would wonder
4. D.
   did wonder

--- Excuse me, sir. Would you do me a favor?
--- Of course. What is it?
--- I _____ if you could tell me how to fill out this form

1. A.
   had wondered
2. B.
   was wondering
3. C.
   would wonder
4. D.
   did wonder