Questions & Answers about Trascina la sedia.
Here trascina is the informal singular imperative of trascinare (to drag). It is the form you use when giving a command to one person you address as tu.
So:
- (tu) trascina = drag!
- Trascina la sedia. = Drag the chair.
For -are verbs, the tu imperative usually has the same form as the lui/lei present form:
- tu trascini = you drag
- lui/lei trascina = he/she drags
- (tu) trascina! = drag!