Come on, it's time to _____ up.
Come on, it's time to wake up.
You really need to _____ up.
You really need to grow up.
_____ on a second; I'll be right there.
Hang/hold on a second; I'll be right there.
What did he say before he _____ up?
What did he say before he hung up?
You're doing a great job. _____ it up!
You're doing a great job. Keep it up!
He promised to _____ after her.
He promised to look after her.
She's really _____ forward to seeing you.
She's really looking forward to seeing you.
