You will need to be able to deal safely and confidently with meeting, crossing and overtaking other vehicles.
Meeting traffic - give way to oncoming traffic when obstacles such as parked cars block your side of the road. On narrow roads you should be prepared to use passing places.
Crossing traffic - when turning right you must position you car correctly, as close to the centre of the road as it is safe to do so, give way to oncoming traffic, make the turn without cutting the corner or taking the turn too widely.
Overtaking - know when it is legal and safe to overtake. Check and assess the speed and position of vehicles behind you, in front and coming towards you.
All the above require appropriate use of the MSM/PSL routines.