Verbo regular: extemporize - extemporized - extemporized
Afirmación
Forma simple
I could extemporize you could extemporize he could extemporize we could extemporize you could extemporize they could extemporize
Forma con V-ing
I could be extemporizing you could be extemporizing he could be extemporizing we could be extemporizing you could be extemporizing they could be extemporizing
Perfecto
I could have extemporized you could have extemporized he could have extemporized we could have extemporized you could have extemporized they could have extemporized
Perfecto con V-ing
I could have been extemporizing you could have been extemporizing he could have been extemporizing we could have been extemporizing you could have been extemporizing they could have been extemporizing
Negación
Forma simple
I couldn't extemporize you couldn't extemporize he couldn't extemporize we couldn't extemporize you couldn't extemporize they couldn't extemporize
Forma con V-ing
I couldn't be extemporizing you couldn't be extemporizing he couldn't be extemporizing we couldn't be extemporizing you couldn't be extemporizing they couldn't be extemporizing
Perfecto
I couldn't have extemporized you couldn't have extemporized he couldn't have extemporized we couldn't have extemporized you couldn't have extemporized they couldn't have extemporized
Perfecto con V-ing
I couldn't have been extemporizing you couldn't have been extemporizing he couldn't have been extemporizing we couldn't have been extemporizing you couldn't have been extemporizing they couldn't have been extemporizing
Forma interrogativa
Forma simple
could I extemporize? could you extemporize? could he extemporize? could we extemporize? could you extemporize? could they extemporize?
Forma con V-ing
could I be extemporizing? could you be extemporizing? could he be extemporizing? could we be extemporizing? could you be extemporizing? could they be extemporizing?
Perfecto
could I have extemporized? could you have extemporized? could he have extemporized? could we have extemporized? could you have extemporized? could they have extemporized?
Perfecto con V-ing
could I have been extemporizing? could you have been extemporizing? could he have been extemporizing? could we have been extemporizing? could you have been extemporizing? could they have been extemporizing?
Forma interro-negativa
Forma simple
couldn't I extemporize? couldn't you extemporize? couldn't he extemporize? couldn't we extemporize? couldn't you extemporize? couldn't they extemporize?
Forma con V-ing
couldn't I be extemporizing? couldn't you be extemporizing? couldn't he be extemporizing? couldn't we be extemporizing? couldn't you be extemporizing? couldn't they be extemporizing?
Perfecto
couldn't I have extemporized? couldn't you have extemporized? couldn't he have extemporized? couldn't we have extemporized? couldn't you have extemporized? couldn't they have extemporized?
Perfecto con V-ing
couldn't I have been extemporizing? couldn't you have been extemporizing? couldn't he have been extemporizing? couldn't we have been extemporizing? couldn't you have been extemporizing? couldn't they have been extemporizing?