补全对话。（每小题1分，共5分）
在下面对话的空白处填上适当的话语，使对话完整。话语可能是句子、短语或词。并将答案写在答题卡的相应位置上
A: Hi, Janet! Would you like to help save the environment?
B: I don’t know. What can I do?
A: Well, first, you can start by    the lights.
B: Yes, that’s easy. Sometimes I turn on the lights without thinking. What’s next?
A: Second, you can ride a bicycle.    a bus or a taxi if you don’t have to.
B: That will save money, too.What else?
A: Third, try to recycle paper.
B: Mm. Newspapers, magazines, mail...we get a lot of paper at home. Good idea.
A: The fourth ides is turning off the shower  .
B: You mean, when we have shampoo in my hair?
A: Yes, Get wet.  . Put the shampoo in your hair and then turn on the shower and wash it out.
B: Yes, we have to save water. And the fifth, take a bag . Don’t use plastic bags.
A: OK. My parents do mostof the shopping. I’ll tell them.