It is essential. . . . . . . . . . . . . . . . . . . . . . . . .
A.
which you be on time for all business meetings
B.
that you be on time for all business meetings
C.
what you should be on time for all business meetings
D.
that you on time for all business meetings
Đáp án và lời giải
Đáp án:B