1.   Around the airfield most people live in cinderblock shacks with corrugated-metal roofs and dusty front stoops.

2.   Angelina Zwane was born into near feudal conditions, living the six months of her life in a cinderblock shack without running water or electricity.

3.   But from the gated mansions to damp alleys of cinderblock shacks, there has been a psychological change.

4.   Nearby on Tuesday, children waiting for their school bus skipped in front of a cinderblock shack that serves as a grocery.