36. curious

　　37. figuring

　　38. independent

　　39. unusual

　　40. interacting

　　41. formal

　　42. abstract

　　43. mystery

　　44. he has found out how it works and learnt to use it appropriately

　　45. by trying it out and seeing whether it works, by gradually changing it and refining it

　　46. including many of the concepts that the schools think only they can teach him

　　Section A

　　47. G incredibly

　　48. K replace

　　49. J reduced

　　50. L sense

　　51. H powering

　　52. D exceptions

　　53. E expand

　　54. O vast

　　55. F historic

　　56. I protect