Ⅳ. Read and finish the tasks. (阅读材料,完成下列任务。)
Sam、Sarah 和妈妈去餐厅吃饭。现在他们正在与服务员点餐。
Waiter: Hello! What would you like for dinner? Would you like some noodles?
Mum: Yes. I'd like some noodles and soup. What would you like, Sarah?
Sarah: I'd like some vegetables and rice.
Mum: Would you like some milk?
Sarah: Yes, please. What about you, Sam?
Sam: I'd like some cake and fries. And I'd like some meat too.

任务一：根据材料内容，判断句子正“T”误“F”。
()1. Mum would like some noodles and soup.
()2. Sam would like some vegetables, rice and milk.
()3. Sarah would like some rice.
任务二：根据材料内容，算出他们的餐费。
1. Mum：¥
2. Sarah：¥
3. Sam：¥
4. Total：¥
任务三：根据材料内容，选择正确的选项。
()Whose plate is not healthy?
A. Mum's plate. B. Sarah's plate. C. Sam's plate.

Ⅳ.任务一：1. T 2. F 3. T
任务二：1. 10 2. 8 3. 45 4. 63
任务三：C