Verbo regular: extemporize - extemporized - extemporized
Afirmação
Forma simple
I could extemporize you could extemporize he could extemporize we could extemporize you could extemporize they could extemporize
Forma com 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
Perfeito
I could have extemporized you could have extemporized he could have extemporized we could have extemporized you could have extemporized they could have extemporized
Perfeito com 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
Negação
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 com 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
Perfeito
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
Perfeito com 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 com 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?
Perfeito
could I have extemporized? could you have extemporized? could he have extemporized? could we have extemporized? could you have extemporized? could they have extemporized?
Perfeito com 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-Negação
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 com 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?
Perfeito
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?
Perfeito com 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?