Although videoconferencing has shown steady growth over recent years the COVID-19 pandemic has vastly expanded its use. Daily users of Microsoft Teams have grown from 10 million at the end of 2019 to over 100 million in June 2020. Skype has also shown a notable upswing while Zoom has shown the strongest growth of all - from less than 10 million daily users to over 200 million daily users in the same period. At Galimatias we have already been using videoconferencing in language training for several years with very good learning results and client feedback. Here below we would like to share some useful hints for overcoming possible challenges in videoconferences in general and in English in particular.