THESE ENGINES USED BEING STARTED BY HAND. BUT NOW THEY ARE STARTED...
32. These engines used being started by hand. But now they are started by
electricity.
a. used
b. being
c. But now
d. are
--> b
32. These engines used being started by hand. But now they are started by
electricity.
a. used
b. being
c. But now
d. are
--> b