7. Mr. and Mrs. Green and a friend of ____ are coming to see us.

6. The teacher wants you to return that book of ____ that he lent you.

5. Jack has a dog and so have I. ____ dog and ____ had a fight (打架).

4. We've had ____ dinner; have they had ____ ?

3. George has lost ____ pen.Ask Mary if she will lend him ____ .

2. Tell Tom not to forget ____ book.And you mustn't forget ____ .

1. I've eaten all ____ sandwiches. Can I have one of ____ ?

5. They own that cat; that cat is ____ .

(二) 用形容词性物主代词和名词性物主代词填空 :(17分, 15分钟)

4. She owns that cat; that cat is ____ .

3. He owns that cat; that cat is ____ .