From 1 to 6 weeks: — 8 lessons (6 hours) of preparation for the GRE exam (test required for postgraduate and postgraduate studies in the USA): studying all aspects of GRE using special material and exercises for strengthening knowledge+practice of oral speech and analytical notes+tests for certain —20 lessons (15 hours): training tests+seminars+blitz -polls From 7 to 12 weeks: — 30 lessons (22.5 hours): additional work to improve the level of language+ ...