He will tell you to do so-and-so, but read the instructions first, anyway.
She told me to ask so-and-so, but he didn't know, either.
That miserable so-and-so messed up my work!.
... to do, and so I had this epiphany: I'm going to be a novelist and I'm going to write novels ...
... If they did have coverage, insurance companies might impose an arbitrary limit. And so as ...