THE ROOF ... UNDER THE WEIGHT OF SNOW LAST NIGHT. A. COLLAPSE...

577. - 1000 CAU TRAC NGHIEM TIENG ANH ON THI THPT QUOC GIA CO DAP AN
1000 CAU TRAC NGHIEM TIENG ANH ON THI THPT QUOC GIA CO DAP AN

577. The roof ... under the weight of snow last night.

A. collapse

B. collapsed

C. collapses

D. collapsing