Linguistic advice on teaching English as a foreign language using the blended learning system

Although many studies on blended have been done, very few have studied what linguists' advice about teaching English as a foreign language using blended learning-based teaching methods and systems. So, we have collected as much data as possible and began to study it with a phenomenological approach. We get the data by searching electronic engines in well-known journals that discuss the issue of Learning English with a blended teaching system.