GMAT On Demand: The Most Commonly Tested Sentence Correction Errors

At Knewton we recently a released a new and improvedon-demand video player, and to spread the word we're sharing our first GMAT Sentence Correction lesson in nine handy installments. If you're looking to improve your score in SC, be sure to watch all the videos for handy advice for this tricky section.

The first installment of the lesson, shown above, covers the most commonly tested errors on the GMAT Sentence Correction section:

As Knewton teachers Dave and Jen explain, there are a finite number of grammatical errors that appear on the GMAT: