English work

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Across
  1. 1. is made after a reaction
  2. 3. fighting for 1 day
  3. 4. usually purses are in this shape
  4. 7. happens after an action
  5. 11. colon inserted in sentences
  6. 12. products used to make a reaction happen
  7. 13. cannot wait
  8. 14. stopping
  9. 16. is very important in english
  10. 18. a natural disaster
  11. 21. a metal thing inserted under a wooden stick
Down
  1. 2. a lot pictures inserted
  2. 5. a complicated drawing technique
  3. 6. vertical line inserted in shapes
  4. 8. tea party an event against Britain
  5. 9. equation words that make up a equation
  6. 10. reaction a term in science which is almost like cooking
  7. 15. numbers
  8. 17. fighting for a longtime
  9. 19. a group of shapes in math
  10. 20. we have to use a lot of mathematical operation