| Présent (Present) "impede" | I | impede | |
| Présent continu (Present Continuous) "impede" | I | am impeding | |
| Passé (Simple past) "impede" | I | impeded | |
| Passé antérieur (Past Continuous) "impede" | I | was impeding | |
| Présent parfait (Present perfect) "impede" | I | have impeded | |
| Continu Présent (Present perfect continuous) "impede" | I | have been impeding | |
| Imparfait (Past perfect) "impede" | I | had impeded | |
| Plus-que-parfait (Past perfect continuous) "impede" | I | had been impeding | |
| Futur simple (Future) "impede" | I | will impede | |
| Futur (Future continuous) "impede" | I | will be impeding | |
| Futur antérieur (Future perfect) "impede" | I | will have impeded | |
| Futur antérieur continu (Future perfect continuous) "impede" | I | will have been impeding |