| Present Simple - Presente (Present) "participate" | I | participate | |
| Presente Contínuo (Present Continuous) (Present Continuous) "participate" | I | am participating | |
| Tempo passado (Simple past) "participate" | I | participated | |
| Passado Contínuo (Past Continuous) "participate" | I | was participating | |
| Present Perfect (Present perfect) "participate" | I | have participated | |
| Perfeito Presente Contínuo (Present Perfect Continuous) "participate" | I | have been participating | |
| Past Perfect (Present perfect) "participate" | I | had participated | |
| Perfeito presente contínuo (Past perfect continuous) "participate" | I | had been participating | |
| O futuro (Future) "participate" | I | will participate | |
| Futuro do Pretérito (Future Continuous) "participate" | I | will be participating | |
| Futuro (Future perfect) "participate" | I | will have participated | |
| Perfeito Futuro do Pretérito (Future perfect continuous) "participate" | I | will have been participating |