1. (2018·黄冈)   听对话,回答问题。

1. （1） What are they talking about?

   A . How to protect the environment. B . How to save money. C . How to recycle paper.
3. （2） How many ways does the boy mention?

   A . Two B . Three C . Four.
5. （3） What will Alice tell her parents to do?

   A . Ride hikes B . Turn off the lights C . Use paper or cloth legs.