get on with (something)
To proceed with some action, intention, or pursuit, especially after a delay, distraction, or pause of some kind. Go and get on with your homework—you've played enough video games for one afternoon. I've been waiting for the concert to start for 30 minutes—I wish they'd get on with it.
get on with something
to continue doing something. Let's get on with the game! We need to get on with our lives.