the online practice test is not specific to class 6. its just the same as class 5. common sense on the test isn't very common. they shorten sentances so you have to pick the one thats "least wrong". also on one of the questions, the illustration is incorrect (genuinely) and the answer they says is correct is wrong.
either way. this is the longest week of my life. can't wait to get itttttttttttttt. (spoilered for shitty pics off of the CL ad)