Simple master english grammar;cara baru dan asyik mrnguasai tata bahasa inggris berisi tentang, Grammar, Active ans passive voice, Ggerund and infinite, Concord/agreement, word order, Practice 1 structure and written expression, practice 2 structure and written expresion, Kunci jawaban dn pembahasan, American english idiomatic expressions, Common differences of mercan and briish english, Regul…