What if I fail it?! I won't have a chance to try to take it again before Oct. 15th and I have to drive on the motorway to get to work.
If you fail it, you wont be able to drive anywhere by yourself, not just on a motorway.
But, really dont worry - I was a nervous wreck before my test and it was so much easier than I anticipated. For the show me, tell me things I had to explain how I could tell new tires were needed and was asked to honk my horn.
My biggest tip is to be familiar with the area where the test will take place. Ask your instructor if there are any confusing junctions or misleading signs. There were a few in my test (one where the road appears to go straight ahead, but actually turns into a one way street halfway down the road, so you must turn before this happens and is apparently a favourite of examiners).
Also, if you have to go on a dual carriage way, dont play it safe and drive under the speed limit -they want to see that you are comfortable enough to make it up to 70mph.
Do the manouvers very slowly and look around way more than you normally would as Jenn mentioned.
You'll be fine!! Good luck!