They frequently looked, but in vain, for traces of their fallen companions.

The men frequently looked back over their shoulders, as if afraid of pursuit.

He looked frequently in the rear-view mirror to see how far behind Carol was.

They frequently look directly at the audience (the first row is only inches away).

He looked behind him frequently as they made their way through the crowded city streets.

He frequently looked as if he was trying not to laugh.

The tax officials frequently looked into the register to find out if the hotel had made an incorrect declaration.

Faile was not the only one to look over her shoulder frequently and stumble.

For the first hour or so he found himself looking frequently over his shoulder.

I've always believed that sports was one of the best windows into our culture and we frequently look at social issues through that window.