But she looked frustrated, as if knowing that she could not.

KC had stopped writing in her blue book and looked frustrated.

The store had many customers standing around looking frustrated.

And although they tried to apply pressure, the Americans looked frustrated, chasing the ball around the perimeter.

He'd stand at the bottom of the lift looking frustrated.

Pickering and his people are still working, but they all look pretty frustrated.

"You most certainly are a full grown woman," he agreed with a sigh, beginning to look frustrated.

He looked frustrated and unhappy, but somehow not a bit surprised by the news.

He looked frustrated, but at least his response seemed earnest.

He didn't look frustrated now, which pleased Domini on several levels.