Ronnie was glancing back and forth from one to the other of us.

The commander glanced back and forth at the two of them.

Several of the boys glanced back and forth at each other as if she'd suddenly turned into someone they didn't know.

The boy was glancing back and forth between them, finally nodding.

In her mind's eye Nicole glanced back and forth between pictures of the two children.

Mark glanced back and forth from the men on the scaffolding to Banks.

He was glancing back and forth from his tricorder to the screen.

Fraenkel asked in English, glancing back and forth between them.

The woman was glancing back and forth from him to the boy.

He glanced back and forth between the two young people.