---Why didn’t you give the wallet to the man at once?

---He ________ before I realized it was his.

1. A.
   had been disappeared
2. B.
   has disappeared
3. C.
   had disappeared
4. D.
   has been disappeared

– Why didn’t you give the wallet to the man at once?

- He ______ before I realized it was his.

A. had been disappeared　 B. has disappeared

C. had disappeared D. has been disappeared

--Why didn’t you give the wallet to the man at once?

--He 　 before I realized it was his.

A. had disappeared　　　　 B. had been disappeared　

C. disappeared　　　　　　 D. would disappear