In a word: Way. It's way too easy. Don't despair. The passages are long, maybe even a tad longer than what you see on the real exam. My question to you is, are your scores the way they are because you can't finish in time (guessing on a bunch at the end), is S&D too difficult a strategy, or is the subject material hard? Basically, what is the source of the problem? Answering this can help us help you. 🙂