— What do you think of math? — I find               difficult to learn it.
#39171
A
that
B
this
C
its
D
it
推荐题目
—Is the blue ruler _______? —No. _______ ruler is red.
#52706
A
your; My
B
yours; My
C
yours; Mine
D
your; Mine
—Is that _    _ schoolbag? —No. __  _is white.
#54536
A
his, His
B
her, His
C
he, His
D
her, Her
Her answer is different from _____,but I really agree with_____. 
#53330
A
his,her
B
hers,hers
C
his,hers
D
him, hers
 Is_____ your aunt?
#54807
A
he
B
she
C
his
D
her