Look Book crossword Unit 7~8

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Across
  1. 2. action that all planets are doing now
  2. 5. the power acting between two objects (space)
  3. 6. a person who travels into space
  4. 8. a bed that astronauts use in space(2)
  5. 10. the 1st month
  6. 11. the place where you live in now
  7. 14. a person's opinion that may happen in future
  8. 15. the closest planet to the sun
  9. 16. mechanical engineer working for Nasa(2)
  10. 17. international space station
Down
  1. 1. a circus school in Colombia(3)
  2. 3. a dance where only hands and feet can touch the floor
  3. 4. the icy planet, there are seventeen hours in a day on ______
  4. 6. the gases around a planet
  5. 7. It's a type of music that musicians sometimes play on the street in Morocco
  6. 9. a person who catches animals
  7. 12. _______ Opera-an important traditional performance in China
  8. 13. traditional stories that came from ancestor
  9. 15. a place that celebrate Monte Carlo (international circus festival)