51. Her friend told her that necklace wasn't a real diamond necklace.
52. In that week all of us were very tired.
53. But that week had gone .
54. That day was Labour Day.
55. But in any case it made us had a happy night that night.
56. Though my head teacher had gave me some advices ,I feel I sang in the finals not better than in the preliminary, perhaps I felt critical in that time .
57. People was very critical at that time and points rose one after another.
58. I didn't study myself the night before last in school, though I had reached our classroom that night.
59. But at that time, I am very afraid.
60. Professor Hunter was very excited that morning because he had just finished the papers of his invention.