1.   His difficulties have lain less in the gaining of a political profile, than in the control of administration.

2.   The difficulty lay not in identifying the issues but in tackling them resolutely.

3.   The difficulty lies in providing sufficient evidence.

4.   The real difficulty lies in the fact that CD-ROM can only process one type of data at a time.

5.   The difficulty here lies in what this refers to in the second sentence.

6.   And therein lies a difficulty.

7.   Another difficulty lies in the winds.

8.   Assistant Secretary of State Richard Holbrooke acknowledged Tuesday that difficulties lie ahead, including the arrest of Bosnian Serb war criminals and the ouster of Iranian fighters from Bosnia.

9.   But the real difficulty lies in putting these parts together in an effective bomb, experts say.

10.   Dwyer acknowledged that a main difficulty lies in the exact standard of stress, which is hard to measure because it is dependent on individual perception.