用形容词性物主代词或名词性物主代词填空。

1.It isn't ___________ pen, it's ___________. (he, she)

2. Is it ___________ eraser?  No, it's not ___________. It's ___________. (you, I, he)

3. Have you got ___________ umbrella? (you)  Yes, I've got ___________. (I)

4. ___________ schoolbag is heavier than ___________. (he, she)

5. Whose bedroom is bigger, ___________ or ___________? (we, they)

6. Do you like ___________ Chinese teacher?  I love ___________ Chinese teacher very much. (you, we)

7. They're doing ___________ homework. (they)

8. Whose knife is it? It's ___________. (she)

9. I have a cat. ___________ name is Mimi. (It)

10. How does Mike spend ___________ holiday? (he)