2. 1. nephews 2. nieces 3. churches 4. dishes 5. bays 6. hobbies 7. factories 8. alleys 9. opportunities 10. scenarios 11. mosquitoes/mosquitos 12. tomatoes 13. lives 14. thieves 15. roofs 16. geese 17. men 18. trout 19. headquarters 20. crises
3. Write the singular forms of the following nouns. Remember to include the article a or an as well. 1. a switch 2. a berry 3. a half 4. a knife 5. a mouse 6. a child 7. an echo 8. a series 9. a phenomenon 10. a person 11. a leaf 12. reindeer 13.a Japanese