Part 1 Basic Concept
Part 2 Previewing
Part 3 Development &
            Release
Part 2 Previewing
 
ич - 1 Test for Listening Comprehension
ич - 2 Test for Reading Comprehension
ич - 3 Test for Speaking Ability
ич - 4 Test for Writing Ability
иш -1 Evaluation for Listening & Reading Comprehension
иш - 2 Evaluation for Speaking Ability
иш - 3 Evaluation for Writing Ability