Jeremy's opportunity came far sooner than he wanted, and this added to his already considerable frustration.

Adding to their frustration was the fact that it crashed a lot and was extremely slow.

This is adding to my frustration as I start over.

The cultural differences and the language barrier add to their frustration.

She was right, and that only added to his frustration.

Adding to the lawmakers' frustration, the Governor continues to get his paychecks.

The Jets will probably add to their frustration, particularly on offense.

Injuries, followed by a drop in his numbers, only added to the fans' frustration.

Todd failing an exam only adds to his frustration because everything "had always come so easy to him".

Adding to the children's frustration is getting her mom to reveal the real identity of their father.