阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。A：Hi! Jane. Would you like to help save the environment?
B：{#blank#}1{#/blank#}. But what can I do?
A：Well, first, you can start by {#blank#}2{#/blank#}off 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. Don't take a bus or a taxi if you don't have to.
B：That will save money, too, What's else?
A：{#blank#}3{#/blank#}(three), try {#blank#}4{#/blank#}(recycle)paper.
B：Mm, newspapers, magazines, mail...We get a lot of paper at home. Good idea!
A：The fourth idea is turning off the shower when you're {#blank#}5{#/blank#}(not use) it.
B：You mean when I have shampoo in my hair?
A：Yes. Get wet. Turn off the shower. Put the shampoo in your hair and then turn on the shower and wash it out.
B：Thank you for giving me these suggestions.
A：{#blank#}6{#/blank#}.
