| Presente (Present) "acknowledge" | I | acknowledge | |
| Presente Progressivo (Present Continuous) "acknowledge" | I | am acknowledging | |
| Passato semplice (Simple past) "acknowledge" | I | acknowledged | |
| Past Continuous (Past Continuous) "acknowledge" | I | was acknowledging | |
| Regalo perfetto (Present perfect) "acknowledge" | I | have acknowledged | |
| Trapassato prossimo (Present perfect continuous) "acknowledge" | I | have been acknowledging | |
| Passato perfetto (Past perfect) "acknowledge" | I | had acknowledged | |
| Trapassato remoto (Past perfect continuous) "acknowledge" | I | had been acknowledging | |
| Futuro (Future) "acknowledge" | I | will acknowledge | |
| Trapassato remoto (Future continuous) "acknowledge" | I | will be acknowledging | |
| Futuro perfetto (Future perfect) "acknowledge" | I | will have acknowledged | |
| Congiuntivo (Future perfect continuous) "acknowledge" | I | will have been acknowledging |