1 . They are not her storybooks. They are my. (     )

A       B                              C

2 . Are these shoes _________? (     )

A．you

B．yours

C．your

3 . All the balls in the room are my. (     )

A       B                         C

4 . —Is this hat _______? (     )
—Yes, it is.

A．yours

B．your

C．yous

5 . Is this _________? (     )

A．your

B．yours

C．you

6 . They are ________. (     )

A．my

B．mine

C．me

7 . 选词填空。

yours            your            mine

1. —Are those your pants?
—Yes, they’re _____.
2. —Is this pencil _____?
—Yes, it is.
3. —Is this _____ pen?
—No, it isn’t. It’s Sarah’s.

8 . —Are these books ______? (     )
—Yes, they are.

A．yours

B．your

C．you

9 . —Whose skirt is this? (       )
—It’s Lily’s. It’s ______.

A．her

B．she

C．hers

10 . —Whose shoes are these? (     )
—They’re ______.

A．I

B．my

C．mine