Thank you OP... for the cars, so far I have only improved by 2 points (though almost close to 3) so not sure if my advice would be of any help but I try to not get too much into the details of a passage. For instance, I would try to think of the big picture and the purpose. Why did the author mention this? Is it an example to support or oppose? I then just move on to the next para... treat each paragraph as an individual entity and it will help you to connect back to the main idea. Just ask yourself that okay why the fuck did the author decide to include this messy soup within the paragraph? What's the purpose? The key is to not get too chaotic with the details. I hope it made sense.