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