Presente
What is happening now, habits, general truths, and plans: domani parto.
- noi ci scambiamo
- voi vi scambiate
- loro si scambiano
to exchange
Regular -are verb, gerund scambiandosi, past participle scambiato, auxiliary essere.
Mi, ti, si
The pronoun comes before the verb, ci scambiamo, and before the auxiliary: ci siamo scambiati. It attaches to commands, scambiamoci, and to the infinitive and the gerund. A ban to tu has two orders: non scambiamoci / non ci scambiamo.
Enough to talk about now, your plans, and the past.
What is happening now, habits, general truths, and plans: domani parto.
The everyday past for a finished action: avere or essere plus the participle.
Past habits, descriptions, and what was going on.