Tutoring TPRS?

I have a tutor that comes during one of my hours for one-on-one help for my kids. I've never had a tutor before, so I haven't really been sure what to do with her...especially now that I'm using TPRS. I've had her do test re-takes and stuff, but I'm at a loss for uses beyond that. Does anyone have any ideas for how I can utilize this great resource??