Chance let silence fall, occasionally glancing at her to see if she really fell asleep.

He glances back occasionally, as if relying on my strength.

I walked in silence thinking about it, glancing occasionally at the card.

He occasionally glanced her way, but not enough so that others would notice.

She did the same for him, glancing occasionally about her.

So the two sat in silence, occasionally glancing at each other.

Jennifer kept her eyes on the road, occasionally glancing at him.

And realizing that she was also glancing at me occasionally, her dark blue eyes looking almost black from this distance.

He began to sort through them, occasionally glancing at his watch.

The dog glanced occasionally at the television but had no great interest in the programs.