JAMB English
Choose the option that best completes the gap(s)
A ___ seminar was organized by the society.
a.
two-day
b.
two-days
c.
two day
d.
two days
Correct answer: A
The correct form of the missing adjective is "two-day" not "two day" or "two days". Some other examples of this kind of adjective are "two-week", "three-year" and "nine-month".