五、从方框中选择合适的句子完成对话。(填序号，可能有多余选项)
(A)
Peter：1.
Mum：2. It's your favourite.
Peter：Great! Let me see. Are those grapes?
Mum：Yes. They're fresh.
Peter：3.
Mum：Yes，please.
Peter：Mum，where is Grandma?
Mum：4.
Peter：5.
Mum：She is feeding our cat.
A. What is she doing there?
B. I'm making a fruit salad.
C. She is cutting apples.
D. Can I help you wash the grapes?
E. Look! She is in the garden.
F. What are you doing，Mum?
(B)
A：Hello，Tim. 1.
B：Sure. There are so many people in this picture.
A：Yes. 2.
B：Look at this boy. He's so cute.
A：Emm，he's my cousin. 3.
B：Who is this lady?
A：She is my aunt，Mary. 4.
B：She looks fit. 5.
A：She is a dancer. She often dances at our family party.
B：Wow，sounds great!
A. We are having a birthday party for my grandpa.
B. What's her job?
C. Would you like to look at my family photos?
D. He is 4 years younger than I am.
E. She is putting candles on the cake.

五、（A）1. F 解析：Peter 的问句应开启对话，F 选项“What are you doing，Mum?”（妈妈，你在做什么?）符合开头询问的语境。
2. B 解析：Mum 的回答需回应“在做什么”，B 选项“I’m making a fruit salad.”（我在做水果沙拉。）与后文的“grapes（葡萄）”呼应。
3. D 解析：Peter 看到葡萄后提出帮忙，D 选项“Can I help you wash the grapes?”（我能帮你洗葡萄吗?）与 Mum 的“Yes，please.”衔接自然。
4. E 解析：Mum 需回应“奶奶在哪里”，E 选项“Look! She is in the garden.”（看！她在花园里。）说明位置。
5. A 解析：Peter 询问奶奶在花园里做什么，A 选项“What is she doing there?”（她在那儿做什么?）与 Mum 的“feeding our cat（喂猫）”呼应。
（B）1. C 解析：A 的问句应开启话题，C 选项“Would you like to look at my family photos?”（你想看看我的家庭照片吗?）与 B 的“Sure. There are so many people...”衔接。
2. A 解析：A 需解释照片场景，A 选项“We are having a birthday party for my grandpa.”（我们在给爷爷办生日聚会。）与“many people”呼应。
3. D 解析：A 需补充表弟的信息，D 选项“He is 4 years younger than I am.”（他比我小 4 岁。）符合对“cousin”的描述。
4. E 解析：A 需说明姑姑的动作，E 选项“She is putting candles on the cake.”（她在往蛋糕上插蜡烛。）与场景匹配。
5. B 解析：B 询问姑姑的职业，B 选项“What’s her job?”（她的工作是什么?）与 A 的“a dancer”呼应。