What she has done is try to seem casual and arrange her hand so it covers her nose.
She tried to look casual by covering her nose with her hand.
She wanted to look more suspicious so she covered her nose.
The man is sleeping in his bed at home.
A man is inside a building.
the man is walking
Whittington said that you knew enough to plump out that name.
Two people are in a windowless cell.
the man has a side