All turns to the left should be made without the nose of the car swinging out too far into traffic. You need to be careful not to let the left-rear tires run off the course (as they will track to the inside to the front tire's turning radius) but not so far as to block on-coming cars. The proctors like tight lefts.
On the course you will only be concerned with moving into the right lane, mainly after a right turn that has put you into the left lane. There are exceptions to this, so once again, talk to someone who has driven the course.
In some intersections you will see a white cross or "T" shaped marking. These marks are to prevent you from cutting through an intersection when turning. Your left-front tires need to run to the right inside part of this mark. If you are making a right onto a four-lane road, this means you will end up in the left-most lane. This is opposite what I was taught in the US (turning should be into the closest lane).
Slow way down as you approach the intersection, and holding the wheel lightly (I missed points here folks) lean way forward in your seat and look to the right. Look really hard, then look really hard to the left, still leaning forward. If the imaginary traffic is clear, move through the intersection normally.
Remember to signal going into the curve, and remember to signal which way you are going to go after exiting about half way through the s-curve. If the signal turns off, turn it back on.
Do not stop at the exit from either the s-curve or the crank turn, unless there is oncoming traffic. Perform your head checks as you are about three quarters of the way through. Do not forget to look for bicyclists.
s-curve
2. Proper breaking, head checks, and last second glances
3. Enter the turn.
4. Indicate which way you will turn when you exit.
5. Head checks for traffic, do not stop, then exit