读对话，完成下列任务。
Andy: Yaoyao, can I use your pen?
Yaoyao: Sure. Here you are.
Andy: Thank you. Can I use your crayon(蜡笔)?
Yaoyao: Sorry, I don't have a crayon. Let's(让我们) go shopping(去购物).
Andy: OK. I can buy(买) a crayon.
Yaoyao: Yes. And I buy 2 pencils and 3 rulers.
任务一：选择恰当的单词选项完成购物清单。
A. pencil B. ruler C. crayon

任务二：根据对话内容，判断句子正（T）误（F）。
（）1. I'm Yaoyao. I have a pen.
（）2. My name is Andy. I have 2 crayons.
（）3. They buy 1 crayon, 2 pencils and 3 rulers in the shop(商店).

任务一：1. C 2. A 3. B
任务二：1. T 2. F 3. T