مجموعه ویدئویی آموزش گرامر زبان انگلیسی قدم به قدم Step By Step Learn English

Step By Step: Learn English is a video grammar course that is described as clear, fluent and practical. A language teacher explains the grammar, and the good structure, excellent teaching and plentiful exercises help learners master what they study. The course covers grammar from beginner to advanced level and has three levels, made up of nine parts of about an hour and a half each. It is a good choice for learners who want a thorough, organised path through English grammar and who prefer to learn it by watching a teacher explain each point and then practising it.