We _____ walk in the park after supper, talking about all _____ we were interested in.

A. used to, what                    B. were used to, what

C. used to, that                    D. were used to, which

We _____ walk in the park after supper, talking about all _____ we were interested in.

We _____ walk in the park after supper, talking about all _____ we were interested in.

A. used to, what　 B. were used to, what　 C. used to, that　 D. were used to, which

 We _____ walk in the park after supper, talking about all _____ we were interested in.

A. used to, what    B. were used to, what    C. used to, that    D. were used to, which

We _____ walk in the park after supper, talking about all _____ we were interested in.

1. A.
   used to, what
2. B.
   were used to, what
3. C.
   used to, that
4. D.
   were used to, which