Petr Varfolomeev
CELTA Certified ESL/EFL Teacher
- ESL Teaching
- Grammar
- Linguistics
About Petr
Petr Varfolomeev is an English teacher with 5+ years of experience teaching adult learners of various levels and backgrounds.
He is interested in linguistics, especially etymology and language analysis, which he often incorporates into his lessons to deepen understanding and engagement.
Petr holds a CELTA certificate (Pass A) and a CAE certificate (Grade A, C2). His teaching techniques combine communicative and lexical approaches, with a focus on student-centred learning and adapting lessons to each student's goals and needs.
Articles by Petr
The 25 Most Common Grammar Mistakes Made by ESL Learners
A CELTA-certified teacher counts down the 25 grammar mistakes he sees ESL learners make most often, from missing articles and double negatives to confusing make and do, since and for, and will and going to.