Back to Basics with TTMIK

Not that I have enough time to study what I am studying now, but I have finally decided to give TTMIK a go, it comes highly recommended (on the Web), is free, and is really well thought out and planned.

I flicked through the lessons from levels 1,2,3 and found nothing that I didn't already know - trouble is my memory is so bad that I don't really know it completely, So I picked a random lesson from level 3 and I am probably going to start here.  I think this was one of the first phrases I learnt but when i thought of the responses :-

앞 [ap] = front
뒤 [dwi] = back
옆 [yeop] = side
위 [wi] = top
밑 [mit] = bottom

I couldn't remember back and side immediately so I chose to start here for now!