And I have other business to attend to this evening.

But first he had some business of his own to attend to.

Just as well: She had other business to attend to before they left.

But first there was the present business to attend to.

It was first light and she had business to attend to.

I have some other business to attend to right now.

"There is some business for you to attend to today before I go out."

"Maybe once I was out of the way, he had other business to attend to."

He and his two friends had their own important business to attend to?

He would think on it, but first there was business to attend to.