一、读一读,用所给单词的适当形式填空。
1. This green dress is my (mum).
2. Look! The pink socks (be) on the bed.
3. The blue T-shirt is (my).
4. —Whose shorts are (this)?
—They're Ben's.

1. mum's 2. are 3. mine 4. these

二 失物招领处贴出了衣物的照片和线索。看图，填写单词补全对话。
（第1题图） （第3题图）
1. A: Whose is this? B: It's .
2. A: Whose are these? B: They're .
3. A: Whose is this? B: It's .

1. sweater; Lucy's
2. shirts; Sam's
3. coat; Lily's

三选择合适的句子补全对话。
Teacher: It's 4:30 p. m. Time to go home.
Class: 1.
Teacher: Hey, Amy. Is this your hat?
Amy: 2. My hat is yellow. It's Sarah's.
Teacher: What about these gloves? 3.
Amy: They're Tom's. They are so cute.
4.
Tom: Yes, you can.
Amy: 5.
Tom: You're welcome.
A. No, it isn't.
B. Thank you.
C. Can I wear your gloves?
D. Whose gloves are these?
E. Goodbye, Miss White.

1. E 2. A 3. D 4. C 5. B