What should a driver do when continuing straight ahead in the middle lane?

Take any lane as convenient.
Take position in the right-hand lane even if proceeding straight ahead.
Slow down and allow the driver in front to change lanes.
Overtake the other vehicles quickly on the right-hand side.

Explantion: You should always keep a safe distance from the vehicle in front especially when it is slowing down or stopping.

Safe and Responsible Driving