Inconsistency in Red book

<p>My difference in score between the English sections of Test 2 and Test 3 is 4 points. Anyone else thought Test 2 was much harder compared to Test 3?</p>

<p>I think the tests get harder and harder as they go on, at least that was the case for Reading, the first two tests were easy and the last one was a killer</p>

<p>I did the best on the last one, maybe it's because I prepared a lot before that test.</p>