1.   These delays have proven to be a major frustration.

2.   But some of the benefits apply only marginally to hardware and software available today and come with major frustrations of their own.

3.   Hahn said his major frustration is not getting credit or attention for what has been done.

4.   In a letter to Clinton that arrived at the White House over the weekend, Major expressed frustration that Sinn Fein was gaining such legitimacy in the United States.

5.   Lack of attention is a source of major frustration for Keyes.

6.   The major frustration for some businesses is that the act leaves wide open the definition of serious illness.

7.   The videotape has been a major frustration for the FBI, according to American officials.

8.   What kind of major frustrations would it take to convince both sides to make a serious try for peace again?