Lesson 16 Lesson 17 Lesson 18 Lesson 19 Lesson 20 1. hyphen 1. aspirin 1. intelligence 1. elementary 1. weekend 2. level 2. desperate 2. disobedience 2. usually 2. teenager 3. 3. temperature 3. consistent 3. apologize 3. itself 4. forgotten 4. accidentally 4. conscience 4. medicine 4. skateboard 5. amphibian 5. separate 5. component 5. toward 5. compact disc 6. propeller 6. skiing 6. deodorant 6. Michigan 6. hallway 7. toboggan 7. schedule 7. disobedient 7. Maryland 7. daybreak 8. citizen 8. twelfth 8. enrollment 8. chrome 8. iceberg 9. afghan 9. promise 9. compartment 9. zealous 9. ice 10. enlighten 10. fishhook 10. significance 10. business 10. turtleneck 11. multiple 11. 11. arrogance 11. oxygen 11. sweatshirt environmental 12. conquer 12. counterfeit 12. hindrance 12. laughter 12. classmate 13. collector 13. average 13. disturbance 13. interested 13. homeowner 14. appetizer 14. cabinet 14. hesitant 14. opposite 14. doughnut 15. tunnel 15. antidote 15. 15. decrease 15. yourselves circumstance 16. encounter 16. unwritten 16. croissant 16. parliament 16. airmail 17. civilian 17. wondering 17. ordinance 17. sensitive 17. backbone 18. ambassador 18. overrule 18. adjacent 18. cantaloupe 18. homemaker 19. denominator 19. xenophobia 19. disinfectant 19. 19. ballpark temperatures 20. desirable 20. toughening 20. assailant 20. imply 20. fainthearted 21. colonel 21. sophomore 21. flamboyance 21. 21. lifetime archeologist 22. credible 22. clothespin 22. ingredient 22. foliage 22. courtroom 23. editor 23. disdainfully 23. brilliance 23. jealousy 23. everyplace 24. pummel 24. unbearably 24. diligence 24. beguiled 24. meantime 25. accountable 25. connoisseur 25. indolence 25. difficulty 25. birdcage
Lesson 16 Lesson 17 Lesson 18 Lesson 19 Lesson 20 1. hyphen 2. level 3. 4. forgotten 5. amphibian 6. propeller 7. toboggan 8. citizen 9. afghan 10. enlighten 11. multiple 12. conquer 13. collector 14. appetizer 15. tunnel 16. encounter 17. civilian 18. ambassador 1. aspirin 2. desperate 3. temperature 4. accidentally 5. separate 6. skiing 7. schedule 8. twelfth 9. promise 10. fishhook 11. environmental 12. counterfeit 13. average 14. cabinet 15. antidote 16. unwritten 17. wondering 18. overrule 1. intelligence 2. disobedience 3. consistent 4. conscience 5. component 6. deodorant 7. disobedient 8. enrollment 9. compartment 10. significance 11. arrogance 12. hindrance 13. disturbance 14. hesitant 15. circumstance 16. croissant 17. ordinance 18. adjacent 1. elementary 2. usually 3. apologize 4. medicine 5. toward 6. Michigan 7. Maryland 8. chrome 9. zealous 10. business 11. oxygen 12. laughter 13. interested 14. opposite 15. decrease 16. parliament 17. sensitive 18. cantaloupe 1. weekend 2. teenager 3. itself 4. skateboard 5. compact disc 6. hallway 7. daybreak 8. iceberg 9. ice 10. turtleneck 11. sweatshirt 12. classmate 13. homeowner 14. doughnut 15. yourselves 16. airmail 17. backbone 18. homemaker 19. denominator 20. desirable 21. colonel 22. credible 23. editor 24. pummel 25. accountable 19. xenophobia 20. toughening 21. sophomore 22. clothespin 23. disdainfully 24. unbearably 25. connoisseur 19. disinfectant 20. assailant 21. flamboyance 22. ingredient 23. brilliance 24. diligence 25. indolence 19. temperatures 20. imply 21. archeologist 22. foliage 23. jealousy 24. beguiled 25. difficulty 19. ballpark 20. fainthearted 21. lifetime 22. courtroom 23. everyplace 24. meantime 25. birdcage