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- 1. What has our government been doing for the sake of global warming?
- 10. The examination is to test the vehicles’ production of air. The government tries to supervise the air production.
- 11. To recycle the “Left-over” in order to protect the incinerator and to lower the quantity of garbage.
- 12. No advertisement!! The government bans people to glue advertisement on walls in order to clean up our city and to save source.