Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to find a good driving instructor in the uk [title] Find out what qualification the instructor holds. [step] A permitted and legal driving instructor will display a coloured badge in their front windscreen that will be either pink or green. A pink badge indicates that the instructor is not fully qualified and is only a trainee, known as a " potential driving instructor " (pdi).

Ending1: A green badge indicates that the instructor is fully qualified, known as an " approved driving instructor " (adi). For the best results, go with an instructor that has a green badge. Ending2: You should also look for pdi in countryside, high traffic areas, over city streets, areas with bad traffic, and places where the weather is unpredictable. Looking for pdi this way will ensure that your instructor is certified and experienced. Ending3: [title] Find out if the instructor takes your time. [step] This does not mean a' guaranteed' pass on course you're taking, but a required passing on course exam. Ending4: The pdi normally has a certificate that states that the instructor is one of the certified drivers in the uk. [title] Check the instructor's manual if you have previously had any questions about the training.

Answer format: ending1/ending2/ending3/ending4