I tried to teach my wife to drive once, and could not get her to hug the centerline on a two-lane road so she was almost taking out trees on the side, and she couldn't get used to the stopping distance. So after about 10 miles she gave up and didn't want to drive anymore. But it takes longer than 10 miles to get used to those things. For a new driver I'd say go out to a rural area and just drive around a lot and get used to it. Figure out how long it takes you to stop and how much it's going to cut in on turns. On a Class A you are sitting in front of the front wheels so many people tend to cut corners too tight, especially right turns. You have to get used your turning clearance. Once you get comfortable with the basics then get out on busier roads. I wouldn't pull a toad or a trailer until you've got a few hundred miles under your belt.