43. A. story                                                               B. lesson     C. experience  D. knowledge

42. A. fun                                B. interest                   C. life                D. memory

41. A. washing                         B. fixing                    C. painting         D. selling

40. A. How                                                               B. Where     C. When         D. What

39. A. praised                           B. punished                C. thanked          D. kissed

38. A. once                               B. right                      C. also               D. just

37. A. sound                             B. voice                    C. noise            D. speed

36. A. girls                               B. policemen              C. workers          D. boys