When it says wrap and turn - You you take the next stitch as though you are going to knit it.
1-Insert your needle and take the stitch to the right hand needle but without kniting it.
2-then take your yarn and bring it forward around that stitch.
3-Next you take the stitch and put it cak on your left hand needle.
Normally at this point the pattern tells you to turn.
Hope this helps