I'm so sorry we didn't see this eariler! I think we were expecting YT to notify us when comments were made. You can get the guide in all 7 languages on our website here: www.i5driving.com/prepare-for-the-written-test
Hi, the state knowledge test usually has one to three questions about the road signs, and only from the ones in the book (and this video). You'll want to know them all while you are driving around, of course ;)