She ran downstairs at once to do as I told her.
She could tell him, run downstairs, Change and be well outside the city by dawn.
I'll just run downstairs, change, and be on my way.
Then I went running downstairs, shouting at the top of my voice.
She had to run downstairs, as that was the only phone in the house.
I ran to the room downstairs where the doctor was waiting.
Now you run back downstairs to your living room and give it a try.
When he told her who it was, she ran downstairs to open the door.
She ran downstairs to the hall, and into the study.
I went out, ran downstairs, not waiting to see if he was following.