uncle teacher ; UNIT 7-10

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Across
  1. 3. reuse, reduce, re....?
  2. 7. a country in south east Asia 东南亚
  3. 8. a creature with the body of a women and a tail of a fish
  4. 9. saving or protecting natural resources or animals.
  5. 10. a country in north America
  6. 13. the flag of this country has green blue and yellow in it.
  7. 14. something you can find. it has something very important inside, maybe money?
  8. 15. I'm made of stone. I look like a person or an animal but I can't move.
  9. 17. when you do something unfair不公平 to win
  10. 18. you need this power to turn on a light.
  11. 19. throwing paper or plastic on the floor
Down
  1. 1. the doctor helped "....?..." the bird's broken wing
  2. 2. to make something newer or better
  3. 4. not easy to understand
  4. 5. a special person that rules a country. similar to a president总统
  5. 6. to go away without anyone knowing or seeing you.
  6. 11. people are needed for it to happen. For example self driving cars自动驾驶汽车
  7. 12. made by people, not natural.
  8. 13. a type of wild creature
  9. 16. things we use, like computers, phones, electric cars...