111.   There is an air of class about the whole scheme.

112.   The air is thick with embarrassment, with questions unspoken and unanswerable.

113.   Mr Moorhead kept the two remaining pupils in the part of the school where the air was least affected.

114.   The air is so fresh, and crisp, and clear,

115.   The people and animals cannot live there and the air is too thin -- there is not enough oxygen to breathe.

116.   The altitude also hinders people because the air is so thin there is not enough oxygen to breathe.

117.   If the air is damp.

118.   Oh, well air is about a bird I suppose but not what I had in mind.

119.   Most important of all, I think, there was an air of excitement, enthusiasm and high intellectual quality.

120.   Along the northern edge of the precipitation shield, the air will be cold enough to produce pockets of freezing rain in Nebraska and northern Kansas.