Definition from macmillandictionary.com
It’s late, I ought to get back.
Dad always got back home in time for tea.
What time does Sara get back from work?
She left her briefcase on the train and she doesn’t know how to get it back.
It won’t take long for us to get things back the way they were.
I woke early and couldn’t get back to sleep.
She needs to get back in control of her life.
She was eager to get back to work after she had her baby.
A year after his band broke up, he wants to get back into music again.