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

---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 favour?

--- Of course. What is it?

--- I ______ if you could take me to the station.　　　

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

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

---Of course. What is it?

---I ______ if you could take me to the station.

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