77. I will never forget what you have just told me.
78. They are preparing the Christmas dinner at the moment.
79. When I last stayed in Cairo, I rode to the Pyramids in a camel that my friend had borrowed the day before.
80. George has been working at the university so far.
81. I see that Tom is writing his composition.
82. He says that he will look for a job next week.
83. They think he was here last night.
84. He tell us that he has been to the mountains before.
85. He wants to do it before his father comes.
86. The student who answered the question is John.
87. This is the house that Jack built three years ago.
88. Mary was having dinner when her friend called.
