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