In addition to finishing up laundry from the weekend, I've been working on Duolingo (trying to get through the Dutch offering before we go there again later this year). I'm starting to feel like it might be worth getting out the Dutch grammar I have upstairs and just reading through parts of it again.
I've been getting out before R. leaves for work, to get one of my walks. When the sitter arrives, I go for another walk with my walking partner M. And then when R. gets home, I get a third walk, somewhat longer. This isn't quite as nice as what happens when the kids are in school (notably, there is no post lunch walk and boy am I missing that one), but it is an okay holding pattern.