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)