: -, : /, English First, -International House, , , , , , .; , , , , ; ABBY Software House, Edusoft, , , ; , , . ... BBC World Service (England), Dublin School of English (Ireland), Inlingua Cheltenham (England), TransWorldEducation (England), Woodsidepark (England), International House London (England), Swan Training Institute (Ireland), KANRIN Japanese School (Japan) etc: