67. It is over 6 months since John had his hair cut.
68. It's the most beautiful building I have ever seen.
69. This is the most romantic story I have ever read.
70. It was the most cold winter they had had.
71. Mr. Jones is the most dangerous people who you will never meet anyone more.
72. Computer is the most efficient servants man has had.
73. The last time I played football was in 2000.
74. The last time I was to HCM city was 2 years ago.
75. It is the first time I have met such a famous person.
76. It is the first time she has seen that boy here.
77. The last time she wrote to was last year.
78. It's 8 years since she started to learn E.