91.   Even now the air was damp with the threat of it.

92.   There was an air of excitement among passengers and crew joining the train.

93.   The air was full of white specks that got thicker as he watched.

94.   The air was carved into blocks by the buildings, soft and warm where the sun reached, chill and unyielding in the shadows.

95.   The air was still and it was pleasantly warm.

96.   The atmosphere of the East End was not as unpleasant as in the night hours, but there was an air of threat and intimidation.

97.   The air was breathable for his travelling companion, but would cause problems if it was necessary to run.

98.   The air was full of their squawking.

99.   The air was hot, and the passage of steam through the massive pipes created a constant deep roar.

100.   The air was heavy with the sweet smell of hashish.