Tony：Hi, Joy. Would you like to help to save the environment? Joy： 1 What can I do? Tony：Well, first, you can start by turning off the lights. Joy：Yes. That’s easy. Sometimes I turn on the lights without thinking. What’s next? Tony：Second, listen. 2 Don’t take a bus or a taxi if you don’t have to. Joy：That will save money, too. 3 Tony： 4 Joy：Mm, newspapers, magazines, mails … We get a lot of paper at home. Good idea. Tony：And last, take a bag when you go shopping. 5 Joy：OK. My parents do most of the shopping. I’ll tell them. A. You can ride a bike. B. I don’t know. C. Don’t use plastic bags. D. What else? E. Try to recycle paper.