The fight to stay up looks like being a long one.
If the game went the other way, well, I would not want to stay up for that.
Sometimes I close my eyes and remember the way we used to stay up half the night talking.
For one thing, Clinton now seems likely to stay up.
I'm having all I can do to stay up with her.
I should not have asked you to stay up here.
They could also simply stay up for the time being.
I just want to stay up here for a few minutes more.
It wasn't like her mother to stay up so late.
We were going to stay up, watch a late movie.