Road Rules and Right-of-Way
Who goes first
Right-of-way is granted, never taken. At an uncontrolled junction you give way to traffic approaching from your right, and to traffic already on the main road when you are emerging from a side road, driveway or petrol station. At a roundabout you yield to traffic already circulating, unless signals or police direct otherwise. Pedestrians on a crossing have priority; you must be able to stop, not merely slow, when someone is waiting to cross.
Positioning and manoeuvres
Ride in the correct lane for your direction, keep right in normal traffic flow, and use the lane marked for the turn you intend to make. Signal before every change of direction, check mirrors and blind spots, and cancel the signal afterwards. Overtake on the left except where lanes are marked otherwise, never overtake at a crossing, junction, bend or crest, and never pass on the hard shoulder. Keep a safe following distance - at least two seconds in dry conditions, doubling in rain or at night. Filtering between lanes is a high-risk behaviour that questions frequently target: it is restricted and demands very low speed and constant mirror checks.
Traps in the questions
Watch for wording like "you may" versus "you must", and for scenarios where a driver waves you through - a wave is not a legal right-of-way, so check for yourself. Questions about large vehicles turning left often test that you should hang back rather than slip up the inside.
Rule of thumb: if two vehicles arrive together and there is no sign or signal, the one on the right goes first.
Worked example: you reach a T-junction with no signs; a car approaches from your right on the through road. You wait - the car has priority both because it is on your right and because you are emerging.