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A. What can I do? B. It's for Earth Day. C. I can draw some signs on the poster. D. They should stop cutting down trees. E. On Earth Day, people work together to keep the Earth clean and healthy. |
David: What are you doing, Simon?
Simon: I'm making a poster.
David: What is Earth Day?
Simon:
David: That's wonderful!
Simon: We can make a poster together. We can tell people to save the Earth.
Simon: Yes! I'm good at drawing.
David: Good idea．Where do we put this poster?
Simon: We can put it in the classroom. Every student can see it on Earth Day.
