People interested in TEFL usually come from different professions and backgrounds. To become an English teacher isn't very difficult.

A potential English teacher needs:

For foreign people, for whom English isn't the first language, an efficient and positive ESL program will help to increase the interest among the students that need the assistance with their English.

English Learning is not an easy process.

What is grammar? Is grammar the system of a language, or does it include the rules of a language?

Special activities such as ESL classroom games are very important.