Let's stay in touch.
I'm not reachable over the weekend, but I'll be in touch early in the week.
How can I get in touch with her? It's urgent.
Don't be a stranger. Keep in touch.
Kick the ball in touch.
Sir, is there some way we can get in touch with you?
Although she had never seen Captain Turner again, letters to her father with his return address on them assured her that they still kept in touch.
Northward, Central and East African organizations, following the Cape to Cairo route, are in touch with North African agencies working up the Nile.
He said she deserved the rest and he wanted her to keep in touch with her friends.
We've kept in touch.