补全对话
A:Hi, Wang Lin. Did you see the 8 o'clock program of CCTV 1 last night?
B :No. 1
A:About environment protection. It tells us some good ways.
B: 2
A:Well, we can start by saving water in our daily life.
B : Yes. 3
A:And we'd better not use plastic bags, either.
B:Good idea. 4
A:We can also save paper. 5
B:Right! Everyone can do something to protect our environment.
1.
2.
3.
4.
5.
1. What's it about?
2. What can we do?
3. After washing things,we can use the water to do something else.
4. What else?
5. Making paper needs many trees.