The effect of the medicine on this kind of disease remains ________.
Without facts, we can't form a worthwhile opinion, for we need to have factual knowledge ______ our thinking.
With the government's aid, those ______ by the earth-quake have moved to the new settlement.
Mrs White showed her students some old maps ______ from the library.
We have lost two of our best players, but we're :__________ winning.
On AIDS Day, the minister of Health Department demanded that the problems __________ paid special attention to.