I provided detailed instruction on SAT grammar and punctuation questions. I specifically addressed the proper use of : semi-colons, colons, commas, dashes , and apostrophes. We studied the SAT's pattern of at times using semi-colons to separate items in a series as well as the SAT's penchant to use the dash in place of the comma. I stressed the need to avoid creating a run -on or fragment when choosing punctuation responses. We then worked on and reviewed a series of SAT practice grammar questions applying all of the above as well as sentence structure precision.