With one last concerned look at her, he turned away and mounted the stairs.

He began to mount the stairs, taking them slowly, one at a time.

A moment later they heard him mounting the stairs to his room.

He stood at the door, watching her mount the stairs.

After a long time, she mounted the stairs to the computer room again.

He turned and mounted the stairs to the second floor.

He turned, and with a heavy heart mounted the stairs.

The front door opened before he'd even mounted the stairs.

The door closed behind him as he mounted the stairs.

It would take her father a few minutes to mount the stairs.