THE FARMER’S BARN CAUGHT FIRE DURING THE NIGHT. BY THE TIME THE F...

296. - 2000 CAU TRAC NGHIEM ANH A B C
2000 CAU TRAC NGHIEM ANH A B C

296. The farmer’s barn caught fire during the night. By the time the fire fighters

arrived, the building ……….. to the ground.

a. burned

b. had been burned

c. was burned

d. had burned

 d