Grammatica inglese, VIDEO – Infinito, gerundio, presente semplice, presente continuo

[embedplusvideo height=”313″ width=”450″ editlink=”http://bit.ly/1fBsdYY” standard=”http://www.youtube.com/v/KcnPrdoz8S4?fs=1″ vars=”ytid=KcnPrdoz8S4&width=450&height=313&start=&stop=&rs=w&hd=0&autoplay=0&react=1&chapters=&notes=” id=”ep6043″ /]