1.   A second test, known as a Gram stain after Dr. Hans Gram, the Danish scientist who developed it, further narrows the possibilities.

2.   DNA evidence would narrow the possibilities.

3.   However, his actions during the last few days indicate that he has narrowed his possibilities to one.

4.   In such a tight competition, predicting a winner would be hazardous, but Pat Bradley has narrowed the possibilities.

5.   There may never be a one-to-one mapping of the effects of every known plant toxin, she said, but laboratory research might eventually narrow the possibilities.

6.   To help narrow the possibilities, go to the library and review them in Morningstar Mutual Funds or Value Line Investment Survey.

7.   To narrow the possibilities, Daly experimented with lighting and introduced snakes to frighten the frogs into producing poison.

8.   Using what is in season makes it easier to narrow the possibilities.

9.   Democrats said last week they were open to a change in their measure to narrow the possibility for lawsuits, and negotiations continued on the issue during the day.

10.   The expansion of the war would further complicate the terrorism issue which might narrow the possibility of finding a last solution.