Verbo regular: substitute - substituted - substituted
Indicativo
Presente
don't I substitute? don't you substitute? doesn't she substitute? don't we substitute? don't you substitute? don't they substitute?
Presente continuo
am I not substituting? aren't you substituting? isn't she substituting? aren't we substituting? aren't you substituting? aren't they substituting?
Pretérito
didn't I substitute? didn't you substitute? didn't she substitute? didn't we substitute? didn't you substitute? didn't they substitute?
Pretérito continuo
wasn't I substituting? weren't you substituting? wasn't she substituting? weren't we substituting? weren't you substituting? weren't they substituting?
Presente perfecto
haven't I substituted? haven't you substituted? hasn't she substituted? haven't we substituted? haven't you substituted? haven't they substituted?
Presente perfecto continuo
haven't I been substituting? haven't you been substituting? hasn't she been substituting? haven't we been substituting? haven't you been substituting? haven't they been substituting?
Pluscuamperfecto
hadn't I substituted? hadn't you substituted? hadn't she substituted? hadn't we substituted? hadn't you substituted? hadn't they substituted?
Pluscuamperfecto continuo
hadn't I been substituting? hadn't you been substituting? hadn't she been substituting? hadn't we been substituting? hadn't you been substituting? hadn't they been substituting?
Futuro simple
won't I substitute? won't you substitute? won't she substitute? won't we substitute? won't you substitute? won't they substitute?
Futuro continuo
won't I be substituting? won't you be substituting? won't she be substituting? won't we be substituting? won't you be substituting? won't they be substituting?
Futuro perfecto
won't I have substituted? won't you have substituted? won't she have substituted? won't we have substituted? won't you have substituted? won't they have substituted?
Futuro perfecto contínuo
won't I have been substituting? won't you have been substituting? won't she 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 she substitute? wouldn't we substitute? wouldn't you substitute? wouldn't they substitute?
Presente continuo
wouldn't I be substituting? wouldn't you be substituting? wouldn't she 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 she have substituted? wouldn't we have substituted? wouldn't you have substituted? wouldn't they have substituted?
Passado continuo
wouldn't I have been substituting? wouldn't you have been substituting? wouldn't she have been substituting? wouldn't we have been substituting? wouldn't you have been substituting? wouldn't they have been substituting?