A LOT OF NEW MACHINES _____ BY THE FARM.A. WAS BOUGHT B. HAS BEEN...
27. A lot of new machines _____ by the farm.
A. was bought
B. has been bought C. have been bought
D. have bought
27. A lot of new machines _____ by the farm.
A. was bought
B. has been bought C. have been bought
D. have bought