They've been running _____ the block.
around
You can simply walk ____ and ____ the stairs to get a workout.
up/down
Let's ask the neighbors to look after our dog while we're ____.
away
He's jumping ____ the window.
through
I gave her my word I would be _____ home by nine.
back
He's been telling me that he wants to move ____. From now on, we'll live together.
in
He'd tried to jump ____ that fence, but ended up having to crawl ____ it.
over/under
This house is haunted. Lights turn ____ and ____ inexplicably.
on/off
She came ____ the house looking frightened.
into