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