rewrite
79. I was allowed to play games last Sunday by mom =>
80. We last saw Tom when I moved to Bristol.-> I.....
81. She (last) wrote to me nearly 2 years ago.=> She...
82. This film was (last) shown on TV nearly 10 years ago.=>
83. She last swam in the river 3 years ago.=>she...........
84. I often read book in the afternoon =>
85. At first i couldn't study in a room having an air - conditiner, but now it isn't a problem to me =>