THE HOUSE _________SIX DECADES AGO. A. WAS BUILDING B. WILL BE BU...

12. - 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

12.

The house _________six decades ago.

A. was building

B. will be built

C. was to be built

D. was built