What are you talking about ________ supper?

1. A.
   for
2. B.
   in the
3. C.
   on the
4. D.
   at

---What are you talking ________ ？

---We are talking ________ the football match．

1. A.
   with，about
2. B.
   about，about
3. C.
   to，with
4. D.
   about，to

?What are you talking ______ ?

?A talk show.

A. to

B. about

C. with

D. on