1. (2023·广水模拟) 听录音，回答问题。

1. （1） What are they talking about?

   A . How to go to school. B . How to save the environment. C . How to take a walk.
3. （2） How many ways did they talk about?

   A . Two. B . Three. C . Four.
5. （3） What's the last way?

   A . Walking. B . Turning off the lights. C . Taking a bag instead of using plastic bags.