1.   Reading opens possibilities to become involved in history, biology, geography, and politics.

2.   That leaves open the possibility, however, that some Declarative sentences or statements are not factual and express something other than beliefs.

3.   This opens many possibilities for users.

4.   While not relaxing our critical standards and emphasis on observational success, it could open fresh possibilities.

5.   Wood left open the possibility that the sentence would be reduced if Milken agreed to co-operate with the government in other financial investigations.

6.   The decision in Kirkham leaves open the possibility that a suicide in their right mind could be ex turpi causa.

7.   What is evident is that the age of electronic records opens numerous possibilities that will enrich the understanding of contemporary culture.

8.   Although he insisted he is not campaigning for president, he left open the possibility of someday seeking the office.

9.   Although Weld has seemed decidedly unenthusiastic about the prospect of taking on Kerry, a formidable campaigner, he has left open the possibility he might run.