1、一些特殊的名词复数1. leaf_ 2. life_ 3. thief_ 4. knife_5. shelf_6. half_7. roof_ 8. German_9. sheep_10. deer_ 11. child_12. woman teacher_13. tooth_14. foot_15. people_16. postman_ 19. boy_ 20. key_21. story_22. family_23. century_24. baby_26. tomato_27. potato_28. radio_ 29. zoo_ 30. kilo_31. photo_32. busi
2、nessman_33. woman_34. man_35. difficulty_36. monkey_37. mouse_ 答案 1 leaves 2 lives 3thieves 4 knives 5shelves6 halves 7 roofs 8 Germans 9sheep 10 deer 11children 12 women teachers 13teeth 14 feet 15 people 16 postmen 19 boys 20 keys 21 stories 22 families 23centuries 24 babies 25tomatoes 26potatoes 27 potatoes 28 radios 29 aoos 30kilos 31 photos 32businessmen 33women 34 men 35difficulties 36 monkeys 37 mice
