The following videos have been courteously provided by GMAT Pill Prep Course. They are very effective for tackling the many challenges of the GMAT exam.
Due to popular demand from readers, We’ve added a FREE 4-Step lesson
Step 1 of 4) First, try to answer this question yourself:
Inter World Entertainment Corporation, which owns the Live Town and Thursdsay Matinee retail chains, announced that since sales of up to one-third of its stores are poor, they will be closed.
(A) that since sales of up to one-third of its stores are poor, they will be closed.
(B) it is closing up to one-third of its stores, which accounted for its poor sales.
(C) it was closing up to one-third of its stores because of poor sales.
(D) to be closing, on account of poor sales, up to one-third of its stores.
(E) having poor sales, such that up to one-third of its stores will be closed.
Step 2 of 4) Second, Watch this video
This video walks you through an exam question and shows you how to read the sentence, what keywords to look out for (that vs which), and how to choose the correct answer quickly.
http://www.gmatpill.com/presentations/freelesson/freelesson.mp4
Step 3 of 4) Now that you’ve learned the “that vs. which” framework in one context, try applying it to a slightly different context in less than 1 minute:
Musicians of the 17th century often enjoyed baroque style music that during the time was prominent primarily because of the works of J.S. Bach.
(A) music that during the time was prominent primarily because of the works of J.S. Bach
(B) music that was, during the time, prominent primarily because of J. S. Bach’s works
(C) music, which, because of the works of J. S. Bach, were primarily prominent during the time
(D) music, that was prominent primarily because of the works of J. S. Bach during the time
(E) music, which was prominent during the time primarily because of the works of J. S. Bach
Step 4 of 4) Watch this video and see if your thought process was similar to mine:
http://www.gmatpill.com/presentations/q5final3/q5final3.mp4
OK, there’s your free 4-step lesson! That’s only a piece of the 2nd half of the pie!

