I wonder. . . . . . . . . . . . . . . . . . . . .
A.
whether or not will she finish her graduate studies before December
B.
whether or not she will finish her graduate studies before December
C.
if she finishes her graduate studies before December
D.
whether or not she finish her graduate studies before December
Đáp án và lời giải
Đáp án:B