IT WAS IN 1975 THAT SAI GON . A. LIBERATES B. LIBERATED...
18. It was in 1975 that Sai Gon .
A. liberates B. liberated C .was liberated D. was liberating
18. It was in 1975 that Sai Gon .
A. liberates B. liberated C .was liberated D. was liberating