Swimming instructor interview help!

[JGalley28]

Hi
I know this is probably a long shot but wondered if there are any baby swimming instructors out there? I have an interview tomorrow and just wondered if anyone had any tips on possible interview questions that may come up? It's several years since I had a proper interview and this is the first job I've ever been really excited about - despite the fact that I'll be finishing maternity leave early to do it if I get it!
Thanks,
Jess