Most commonly tested Idioms on GMAT-85 Idioms, previously appeared on GMAT or they are more often used in American English.
Common GMAT Idioms | Total # = 85
accuse A of B
agree with
allow for
associate withassure that
attribute A to Bbased on
because ofbelieve A to be B
between A and Bboth A and B
capable ofchoose from
choose tocollaborate with
comply withconclude that
conform to consequence of
consider A a Bconsider A B
consist of consistent
...
Common GMAT Idioms | Total # = 85
accuse A of B
agree with
allow for
associate withassure that
attribute A to Bbased on
because ofbelieve A to be B
between A and Bboth A and B
capable ofchoose from
choose tocollaborate with
comply withconclude that
conform to consequence of
consider A a Bconsider A B
consist of consistent
...