On top of that, it is demanding improvements in medical benefits, annuities and its dental plan.

It demands improvements in teacher quality and corrective actions to show failing schools are making efforts to catch up.

Middle-income parents have the ability and leverage to demand improvements.

The prisoners are demanding improvements in food, medical care and laundry provisions.

But if the public had known about the problems, they could have demanded improvements - and something might have been done.

At first, the inmates demanded improvements in their living conditions and better pay for their work.

Protesters said they were demanding improvements in living conditions as well as political change.

Prisoners were demanding improvements in medical treatment, work opportunities and food.

Donors can also protect their money by demanding measurable improvements.

President Clinton has demanded measurable improvements in the trade relationship with Japan.