Use "expressionlessly" in a sentence

1. Expressionlessly, he wipes her tears away and leads her through the sitting room into the kitchen

2. He awoke when Swann examined the restraint, observing the American expressionlessly

3. He stared expressionlessly at MacFife

4. A massive wall of uniform towered over the back of the seat in front; the constable from the station was driving, staring expressionlessly at the road and handling the gear-stick and steering wheel with mechanical detachment

5. He looked back at me expressionlessly, and raised his hands towards himself

6. He also had very worried brown eyes, and he licked his lips nervously as Kaspahrt looked at him expressionlessly