I could imagine the slow smile of pleasure on his face.

I imagined a hard little smile on his face.

We can well imagine the joy on the man's face towards the end of the day as he read all the receipts.

I can only imagine the look on my face since she saw it and drew herself up.

Imagining the look on her face the first time she tried it.

I probably imagined the slight crack of a smile on her face.

He imagined the look of surprise on her face, how she would struggle.

Charles put the phone down, imagining the expression on Gerald's face.

He could almost imagine the stellar winds on his face.

He tried to imagine the look on her face if he was caught and his activities exposed.