2. 阅读海报，从方框中选择合适的选项，完成对话，将序号写在横线上。
A. I don’t need two pens.
B. I’d like to buy some school things.
C. The big one is fifty-five yuan.
D. I don’t need the big one.
E. But you can have two for twelve yuan today.
F. How much is the pen?
Assistant: Hello. Can I help you?
Li Lei: Yes. (1)
Assistant: Great! We have a big back-to-school sale today!
Li Lei: (2)
Assistant: It’s sixteen yuan. You can have two for thirty yuan.
Li Lei: (3) One is OK. How much are those two notebooks?
Assistant: One notebook is eight yuan. (4)
Li Lei: OK. I also need one ruler.
Assistant: We have a special discount. You can have one ruler and one pen for only eighteen yuan.
Li Lei: That’s great! How much is the schoolbag?
Assistant: The small one is forty-five yuan. (5)
Li Lei: (6) I’ll take the small one.
Assistant: All right!

苏海和苏洋计划和爸爸妈妈周末去野餐，预算60元。她们已经事先查好超市价格，请根据提示完成任务。
任务一：完成购物计划表。


任务二：根据购物计划表，完成对话。
Su Hai: Let's buy some food and drinks for the picnic.
Su Yang: How many apples do we need?
Su Hai: Four. They're yuan.
Su Yang: Yes! Do we need some ?
Su Hai: Sure. They're ten yuan for six bananas.
Su Yang: But we don't six bananas. Let's take four.
Su Hai: OK! Let's buy four sandwiches. How much are they?
Su Yang: Thirty yuan. How much money do we have now?
Su Hai: Only yuan. Let's take one bottle of juice.
Su Yang: All right!
Mum: Well done, girls.