1.   It is devastating already weak economies across Africa and forcing children to drop out of school to till the farms and care for sick parents.

2.   Tractors tilled farms.

3.   He also said the military will assume a bigger role in society, building roads, tilling farms and providing medical care.

4.   On Saturday, Chavez launched a military civic action program aimed at repairing highways and schools, tilling farms and providing medical care.

5.   The soldiers are to till farms, repair highways and provide medical services.