1. (2020六上·罗湖期末) 听录音，判断下列句子与短文内容是否相符。

1. （1） The countryside was dirty a long time ago, but now it's clean.
3. （2） There are some plastic bags in the water.
5. （3） Some smoke is coming from the factory.
7. （4） People cut down trees to make electricity.
9. （5） Ben asks everyone to stop pollution from now on.