51.   They lack air conditioning despite the oppressive heat of Gazan summers, and open windows look on dusty alleys.

52.   Unser also expects the oppressive Midwestern heat and humidity to be a factor.

53.   With oppressive heat and choking traffic, tempers have been frayed.

54.   Mobile homes, a low-cost type of housing made with a metal exterior, became particularly lethal in the oppressive heat.

55.   The biggest handicap for the Russians at Westridge Park here, however, is likely to be the oppressive east coast heat.