Author: Nick Koretsky

Hi, I am professional ESL teacher with a university degree and many years of experience of online teaching. I lived and worked in the USA/UK. I can speak like native with both American and British accents and work with elementary, secondary and post-secondary levels. My speciality is teaching to adults (12+). I teach online individually and in small groups. CEO @Grammar Cube • Co-Founder Grammar Cube - a 3D organizer for English grammar