His grin gave way to a look of open- eyed hope.

Hands hovering near those knives, they stared as though daring someone to give the wrong twist to a look.

Donna's cheerful smile quickly gave way to a more somber look.

The human's smile gave way to a look of quiet determination.

At first, there was uncertainty in her eyes; but it slowly gave way to a look of spice and humour.

The smile gave way to a look of concern as Tom explained the crisis.

Suddenly it gave way to a look of relief and a smile.

The frown on his grey forehead gave way to a look of perplexity.

His anger faded, gave way to a look of resignation.

Upon the screen, his usual sour expression gave way to a look of concern.