<p>I keep getting 3-4 questions of this type wrong... what's the fastest way to improve? Which sites (e.g. Sparknotes) provide the best advice on this? (I'm taking the SAT next week)</p>
<p>Sparknotes helped me a lot</p>
<p>Thanks ^^. -begins printing out reams of information with which I can busy myself over the next week- :D</p>
<p>I’m backing Sparknotes. At first, I thought it was a crap site that really doesn’t help. But it helped me with the US History SATIIs, Math I, and helped me extensively with Writing. </p>
<p>Highly recommended. 
And remember, the same things repeat over and over. So, you just need to basic 16 types of problems. I went from getting less than 45% right to get 100% on Sentence Errors.</p>