Roundabouts and learners

I see so many learners that struggle at the roundabouts,I failed twice because my instructor never told me what I was doing..its Give way to traffic on your right..if something is to the right of you,just wait..they go first,lookout for oncoming traffic too(cars going all the way around the roundabout, just watch for the signals.I had someone hesitate for ages to my right today..if you're nervous, take a fold up chair and go and watch the other cars for 15mins or so or next time you're a passenger,ask the driver exactly what they're looking for