—Is Mary         friend?—No,       isn’t.
#54411
A
your, it
B
her,it
C
his, she
D
your, he
推荐题目
-    are the keys?-     on the table.
#38740
A
Where, It’s
B
What, It’s
C
Where, They’re
D
What, They’re
一Is this man your friend?一Yes,  .
#54092
A
it is
B
it isn’t
C
he is
D
he isn’t
--- ______ does this scarf belong to? --- Let me see. Oh, it may be ______. 
#39606
A
Who; hers
B
Who; her
C
Whose; her
D
Whose; hers