1–5 ABABD 6–10 CDBCD

　　11–15 DBBCA 16–20 ADBCA

　　21–25 DBBCD 26–30 ACACD

　　31. Helen’s 32. yours 33. pencils 34. me 35. keys

　　36. teacher 37. Hers 38. library 39. computer 40. ring

　　41–45 CAEBD

　　46. is 47. color 48. in 49. dictionary 50. spell

　　51. eraser 52. see 53. pens 54. lost 55. must

　　56. Excuse me 57. Thank; for

　　58. call; at 59. What about

　　60. ID card

　　One possible version:

　　Found:

　　I found a pencil box this morning. It’s red. Two pencils, three pens, a ruler and an eraser are in it. Is the pencil box yours? Please call me at 928-6734.

　　Tom