She sat down in the old armchair near the fire.
Then he, too, took up his old position in the other armchair.
Then he sat in the armchair with his back to the door.
After she'd left, I sat down in my armchair and had a long think.
Then he went to the window again and sat in the little armchair.
He would sit down in the other armchair and watch television, too.
He sat down in the armchair by the window and got right up again.
She sat in the armchair and looked out of the window.
He was sitting in his great armchair by the window, reading.
She sat in an armchair and looked at the Sunday paper.