Road signs, markings, and vehicle markings
Rule 221
Large vehicles. These may need extra road space to turn or to deal with a hazard that you are not able to see. If you are following a large vehicle, such as a bus or articulated lorry, be aware that the driver may not be able to see you in the mirrors. Be prepared to stop and wait if it needs room or time to turn.
Master Your Theory Test
Take a practice test to learn all the rules and increase your chances of passing on the first attempt.