Sandy is the Director of Studies at International House Bydgoszcz. She has worked all over the world as a teacher, manager and CELTA trainer. She blogs regularly and is active on Twitter, as well p...ver másSandy is the Director of Studies at International House Bydgoszcz. She has worked all over the world as a teacher, manager and CELTA trainer. She blogs regularly and is active on Twitter, as well presenting webinars and attending conferences.ver menos