In the question below choose the word(s) or phrase(s) which best fills(s) the gap(s):
Only observers from the Ministry of Works .... allowed into the conference room
A
is
B
are
C
have
D
has been
Verified Correct Answer: B.
Grammar & Contextual Explanation
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #6500)