1.   At present, however, the exact nature of the statutory responsibility is vague and outdated.

2.   Awareness of the exact nature of her surroundings was alarming.

3.   By clarifying in your own mind the exact nature of these positions you can enter into bargaining with much greater confidence.

4.   He had remembered the story even if he had forgotten the exact nature of the secret signal.

5.   He took on several enterprises, but their exact nature was always obscure and there were no evident profits.

6.   It is often hard to gauge the exact nature of feminist involvement.

7.   Starr would not comment on the exact nature of the new evidence, which Howard now holds under seal.

8.   The exact nature of black holes continues to baffle scientists.

9.   The exact nature of the problem is not well understood.