He looked doubtfully at the old brown car in the driveway.
He looked at her doubtfully and went away without speaking.
Angela looked at him doubtfully, seemed to change her mind, and then thought better of it.
The guard took the press pass, looking at it doubtfully.
Instead, he looked doubtfully at the contents of the glass cases again.
I looked at him doubtfully, then turned to the bed.
She looked doubtfully at the man on the far side of the table.
He closed the door behind him, looked doubtfully at George and seemed to hesitate.
He looked at me doubtfully, and I knew myself that the question was beside the point.
Sheila looked at her doubtfully for a minute or two.