IF WE HAD KNOWN YOUR NEW ADDRESS, WE ____________ TO SEE YOU. A....

6. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

6. If we had known your new address, we ____________ to see you.

A. came

B. would come

C. would have come

D. will come