Verbo regular: enlighten - enlightened - enlightened
Afirmação
Forma simple
I could enlighten you could enlighten he could enlighten we could enlighten you could enlighten they could enlighten
Forma com V-ing
I could be enlightening you could be enlightening he could be enlightening we could be enlightening you could be enlightening they could be enlightening
Perfeito
I could have enlightened you could have enlightened he could have enlightened we could have enlightened you could have enlightened they could have enlightened
Perfeito com V-ing
I could have been enlightening you could have been enlightening he could have been enlightening we could have been enlightening you could have been enlightening they could have been enlightening
Negação
Forma simple
I couldn't enlighten you couldn't enlighten he couldn't enlighten we couldn't enlighten you couldn't enlighten they couldn't enlighten
Forma com V-ing
I couldn't be enlightening you couldn't be enlightening he couldn't be enlightening we couldn't be enlightening you couldn't be enlightening they couldn't be enlightening
Perfeito
I couldn't have enlightened you couldn't have enlightened he couldn't have enlightened we couldn't have enlightened you couldn't have enlightened they couldn't have enlightened
Perfeito com V-ing
I couldn't have been enlightening you couldn't have been enlightening he couldn't have been enlightening we couldn't have been enlightening you couldn't have been enlightening they couldn't have been enlightening
Forma interrogativa
Forma simple
could I enlighten? could you enlighten? could he enlighten? could we enlighten? could you enlighten? could they enlighten?
Forma com V-ing
could I be enlightening? could you be enlightening? could he be enlightening? could we be enlightening? could you be enlightening? could they be enlightening?
Perfeito
could I have enlightened? could you have enlightened? could he have enlightened? could we have enlightened? could you have enlightened? could they have enlightened?
Perfeito com V-ing
could I have been enlightening? could you have been enlightening? could he have been enlightening? could we have been enlightening? could you have been enlightening? could they have been enlightening?
Forma interro-Negação
Forma simple
couldn't I enlighten? couldn't you enlighten? couldn't he enlighten? couldn't we enlighten? couldn't you enlighten? couldn't they enlighten?
Forma com V-ing
couldn't I be enlightening? couldn't you be enlightening? couldn't he be enlightening? couldn't we be enlightening? couldn't you be enlightening? couldn't they be enlightening?
Perfeito
couldn't I have enlightened? couldn't you have enlightened? couldn't he have enlightened? couldn't we have enlightened? couldn't you have enlightened? couldn't they have enlightened?
Perfeito com V-ing
couldn't I have been enlightening? couldn't you have been enlightening? couldn't he have been enlightening? couldn't we have been enlightening? couldn't you have been enlightening? couldn't they have been enlightening?