UNIT 7 – WORLD POPULATION CHOOSE THE WORD THAT HAS THE UNDERLINED PART...
32. This technology is useless if you _________ to operate it.
a. don’t train
b. won’t train
c. trained
d. aren’t trained
32. This technology is useless if you _________ to operate it.
a. don’t train
b. won’t train
c. trained
d. aren’t trained