pulling out from or returning to the kerb
turning, changing lanes
turning left or right at a roundabout
exiting a roundabout
merging into traffic
crossing the centreline or the centre of an unmarked road
before parallel parking.
Professionals can also be helpful if you find you are both struggling to make progress on a particular part of driving – reverse parallel parking is a common one. As a coach, you can ask to sit in the back of the car for the session.