Mitch looked around the group, completely unsure what was expected of him.

She was deeply involved in politics and completely unsure of what she wanted to do with her life.

He was completely unsure how to go on.

I dropped it on the bed and stood still, completely unsure about what to do next.

She had taken a left turn at least, but beyond that, Sara was completely unsure of her surroundings.

But he was completely unsure how matter could affect mind, and Berkeley fastened on this.

He is completely unsure if these manifestations are real or are born in his mind.

This now seems unlikely and the future of the whole space is completely unsure at present.

"Oh my Cod," he said to himself, completely unsure which of a thousand ways he meant it.

For the first time Bob could remember, his father looked completely unsure of himself.