二、汉译英。
1. 我妈妈的生日 2. 男孩们的足球
3. 露西和莉莉的房间 4. 汤姆和杰克的爸爸
5. 老师们的鲜花 6. 孩子们的课桌

1. my mother's birthday 2. the boys' footballs 3. Lucy and Lily's room / Lucy's and Lily's rooms 4. Tom and Jack's father / Tom's and Jack's fathers 5. the teachers' flowers 6. the children's desks

三、用所给单词的名词所有格形式填空。
1. It is my toy.
2. This is not my schoolbag. It’s my .
3. Look at the cat. name is Mimi.
4. These are my books.
5. Are these your photos?
6. The office is on the second floor.
7. We are all happy on Day.
8. Hello, this is uncle.
9. The dress is very beautiful.
10. —Is this your bat?
—No, maybe it’s .

1. sister's 2. brother's 3. Its 4. classmates' 5. friends' 6. teachers' 7. Children's 8. Tom's 9. girl's 10. Jim's

()1.The ______ book is on the table.
A. student B. student’s C. students’

B