They both looked up as a shadow crossed the light.

I felt as if a shadow had crossed the sun.

For the first time, the shadow of the night before crossed her face.

A shadow crossed her and she looked up with a start.

A shadow of something that might have been fear crossed the child's face.

A shadow crossed his face but was gone before she could name it.

He has not got one for me, and a shadow crossed his face when I spoke of the subject.

The Shadow crossed the room and turned on the lights.

Too late, I saw the shadow cross his face, and bit my tongue.

Go to her house and let your shadow cross the threshold where I once stood.