Wiktionary
vb. 1 (context transitive English) Return to (an activity) 2 (context transitive English) To return contact with (someone)
Usage examples of "get back to".
The pace gnawed on his nerves, but there was no sense pushing the animal to exhaustion even though he had a nagging hunch he needed to get back to Tombstone as soon as he could.
Even if he could get back to Kadesh, he doesn't know the location of this system.
But here you are, back to life, and now you need to get back to living.
But I try to get back to North Carolina whenever I can, because no matter what the opportunities or challenges I face, it always helps me to remember where I came from and the values I learned there.
According to my account, we had five days' hard work to get back to the place where the galleries divided.
Just get to Prism, find out what's going on, compose a report that even I'll be able to understand, and tell us what those people need so they can get back to work.
Eventually, they both agreed that the only thing to do was get back to Earth and go on a bar-crawl to compare them properly.
Nodaway and his people can get to work on them and we can get back to business down here.
Hell, he couldn't wait to get back to someplace that had decent food.