EF has made a survey of developmental English courses by random population of 1.7 million people worldwide in 54 countries since 2011-2014 to do the test. The test will measure both the syntax. Vocabulary, reading and listening.
EF has conducted studies of three English proficiency. Random population of 1.7 million people worldwide in 54 countries since 2011-2014 by a quiz. The test will measure the grammar, vocabulary, reading and listening.