60. It has been raining since 2 o’clock
61. It is the first time I have been to the ballet
62. It is twenty years since John and Mary last moved to Edinburgh
63. For two months now the police has been looking for him
64. This is the first time I have seen a dirter - looking dog
65. It is hours since Mary last rang
66. Alan hasn't visited his parents for ages
67. It is six months since John last cut his hair
68. It is the most beautiful building I have ever seen
69. This is the most romantie story I have ever read
70. It was the coldest winter they had ever had
71. Mr Jones is the most dangerous person you will ever meet
