The Big Idiom Question Bank for the GMAT
The Wiley Aristotle Big Idiom Question Bank 2019 for the GMAT is a definitive resource for those who are struggling with Idioms a commonly tested Sentence Correction question type on the GMAT.
Idioms cannot really be memorized they have to be absorbed so that they become almost like a reflex action. This is possible only if you practice a large number of GMAT type questions testing you only on Idioms and Usage based errors.