Verbo regular: substitute - substituted - substituted
Indicativo
Presente
don't I substitute? don't you substitute? doesn't he substitute? don't we substitute? don't you substitute? don't they substitute?
Presente contínuo
am I not substituting? aren't you substituting? isn't he substituting? aren't we substituting? aren't you substituting? aren't they substituting?
Pretérito
didn't I substitute? didn't you substitute? didn't he substitute? didn't we substitute? didn't you substitute? didn't they substitute?
Preterito contínuo
wasn't I substituting? weren't you substituting? wasn't he substituting? weren't we substituting? weren't you substituting? weren't they substituting?
Presente perfeito
haven't I substituted? haven't you substituted? hasn't he substituted? haven't we substituted? haven't you substituted? haven't they substituted?
Presente perfeito contínuo
haven't I been substituting? haven't you been substituting? hasn't he been substituting? haven't we been substituting? haven't you been substituting? haven't they been substituting?
Mais perfeito
hadn't I substituted? hadn't you substituted? hadn't he substituted? hadn't we substituted? hadn't you substituted? hadn't they substituted?
Contínuo mais perfeito
hadn't I been substituting? hadn't you been substituting? hadn't he been substituting? hadn't we been substituting? hadn't you been substituting? hadn't they been substituting?
Futuro
won't I substitute? won't you substitute? won't he substitute? won't we substitute? won't you substitute? won't they substitute?
Futuro contínuo
won't I be substituting? won't you be substituting? won't he be substituting? won't we be substituting? won't you be substituting? won't they be substituting?
futuro perfeito
won't I have substituted? won't you have substituted? won't he have substituted? won't we have substituted? won't you have substituted? won't they have substituted?
futuro perfeito contínuo
won't I have been substituting? won't you have been substituting? won't he have been substituting? won't we have been substituting? won't you have been substituting? won't they have been substituting?
Condicional
Presente
wouldn't I substitute? wouldn't you substitute? wouldn't he substitute? wouldn't we substitute? wouldn't you substitute? wouldn't they substitute?
Presente contínuo
wouldn't I be substituting? wouldn't you be substituting? wouldn't he be substituting? wouldn't we be substituting? wouldn't you be substituting? wouldn't they be substituting?
Passado
wouldn't I have substituted? wouldn't you have substituted? wouldn't he have substituted? wouldn't we have substituted? wouldn't you have substituted? wouldn't they have substituted?
Passado contínuo
wouldn't I have been substituting? wouldn't you have been substituting? wouldn't he have been substituting? wouldn't we have been substituting? wouldn't you have been substituting? wouldn't they have been substituting?