According to a UN report，one third of the world population have no    to clean drinking water and health care.

Less than twenty percent of the employees in their company  are women.That is to say，women are in the____.

Poorer families often lack ______ to a car, which they need to drive their children to a more successful school outside their own district.

According to the situation, they found three different ______ to the problem.

— Can I help you with it?— I appreciate your _______, but I can manage it myself.