Mike looked up at the sound of her voice and moved out into the bay.

He hadn't even looked up at the sound of someone approaching.

They looked up at the sound of his voice and came over to him.

They both looked up at the sound of running feet.

He looked up at the sound of our approach and tried to give us a smile.

They both looked up at the sound of someone calling out to them.

She looked up at the sound of the opening door.

Half the women looked up at the sound of Ann's voice.

He did look up at the sound of the door, but made no other movement.

Lord Michael looked up at the sound of his name.