John sings very well. We listened to          sing a beautiful song yesterday. 
#52659
A
he
B
him
C
she
D
her
推荐题目
This backpack must belong to _______.
#53008
A
Carla’s
B
Carla
C
hers
D
she
—Do you know whose car is it?—It belongs to_____. It isn’t ______.
#37185
A
her, mine
B
hers, mine
C
her, my
D
hers, my
What ______ subjects do you like? 
#53488
A
others
B
another
C
the others
D
other