Unit 16 Spelling List

1. Americans'
2. associations's
3. astronomers'
4. Canada's
5. congress's
6. creature's
7. instructor's
8. performers'
9. pioneers'
10. planet's
11. schoolmate's
12. senators'
13. voters'
14. children's
15. companions'
16. people's
17. veterinarian's
18. writers'
19. stockbroker's
20. nephew's