I'm uploading a list of idioms that can be helpful to some one.
No idea how much that will be helpful for you, but still here's the list (attached pdf).
Its good to have everything at one place.
A nice list. However, I just wanted to put up a note about idioms for the people who download the list. It's nice to study idioms if you have extra time, but focus on learning the grammar rules first. Most grammar rules from books like Manhattan GMAT
come up much more often than the majority of idioms.
If my post helped let me know with a kudo
I teach in Paris, write about the GMAT/GRE, and provide online consulting for both of these tests www.standardizedtests.org http://fr.standardizedtests.org/ (french)