Question

recycle,else,light,off,paper,bike, 

turn,napkin,ride,agree 

A: Saving endangered animals is one thing we can do for our world. What 1.      can we do to save the planet?

B_: There are many other things we can do. We can 2. books and paper. We can 3.         4.        the shower while we are washing our hair.

A：Yes,you are right. We can also turn off the 5.        when we leave a room. We shouldn't use 6.        towels or 7.        ,

B_: I 8.      But it's hard to stop 9.        in cars.

A: We can go to school or go to work on our 10.      .

B_: Yes,that's true.

Answer 1

1. else   2. recycle   3. turn

4. off   5. light (s) 6. paper

7. napkins   8. agree   9. riding   10. bikes