She gave him an uncertain glance, wondering if he was making fun of her.

After a few more uncertain glances about them, the group lost their faint courage and began to back away.

The captain darted a quick, uncertain glance at his men.

Although Bunlap's men exchanged uncertain glances, all did as they were told.

All they did was cast uncertain glances at one another.

Again Laura shot him an uncertain glance, then returned her attention to the fire.

He cast an uncertain glance back the way he had come.

Uhura left with him, shooting an uncertain glance back at the rest of them as they stood up from the table.

The two sisters exchanged an uncertain glance, but said nothing.

The others, with many uncertain glances around, belatedly followed suit.