Wait for me in the room _______ I come back．

1. A.
   and
2. B.
   but
3. C.
   until
4. D.
   so

Wait for a moment, I have            to tell you.

A. something interesting                      B. interesting something

C. anything interesting                        D. interesting anything

A. until　　　　　　　　　　　　　　　　　　 B. when

C. because　　　　　　　　　　　　　　    D. as