Questions & Answers about Io spengo il computer dopo cena.
Spengo is the first-person singular present tense form of the verb spegnere, which means “to turn off” or “to switch off.” Note that spegnere is an irregular verb; for example, its conjugation in the present tense is:
• Io spengo (I turn off)
• Tu spegni (you turn off)
• Lui/lei spegne (he/she turns off)
• Noi spengiamo (we turn off)
• Voi spengete (you [plural] turn off)
• Loro spengono (they turn off)