—Bill, is the pink umbrella Anna's? —No,
题型:选择题
问题:
—Bill, is the pink umbrella Anna's?
—No, it _____ be hers. Hers is purple. [ ]
A. might
B. must
C. can't
—Bill, is the pink umbrella Anna's?
—No, it _____ be hers. Hers is purple. [ ]
A. might
B. must
C. can't