David talked with a friend of ____ on the Internet for a long time yesterday.
#53384
A
he
B
his
C
him
D
himself
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He is a boy. ____ name  is  Bob.
#53019
A
His
B
My
C
Her
D
Your
—Is this _______notebook?—No, it isn't_________.
#54551
A
theirs; their
B
hers; his
C
your; mine
D
your; my
—______ is she?—She’s fine.
#39692
A
What
B
How
C
What’s
D
Who