Verbs - Active/passive
Lina is pulling (active/ongoing) her sledge up the hill. Lina pulls (active/fact) her sledge up the hill every day. What about her sledge? Well, the poor sledge is dragged (passive/general fact) up the hill every day. It was dragged (passive/past) up there yesterday, it will be dragged (passive/future) up there tomorrow. As you can see, it is being dragged (passive/ongoing) up there right now.