1、一群孩子 2、两箱子苹果
37. knife __________ 38. sheep _________ 39. half _________ 40. child __________
34. tooth __________ 35. wife ___________ 36. foot ___________
31. leaf ___________ 32. American __________33. life ___________
28. Chinese __________ 29. shelf __________ 30. Japanese __________
25. kilo __________ 26. human _________ 27. potato ___________
22. German __________ 23. tomato _________ 24. policeman ___________
19. match __________ 20. man _________ 21. wish __________
16. dictionary __________ 17. watch _________ 18. woman _________
13. class __________ 14. factory _________ 15. glass __________