I could recite you could recite she could recite we could recite you could recite they could recite
Forma com V-ing
I could be reciting you could be reciting she could be reciting we could be reciting you could be reciting they could be reciting
Perfeito
I could have recited you could have recited she could have recited we could have recited you could have recited they could have recited
Perfeito com V-ing
I could have been reciting you could have been reciting she could have been reciting we could have been reciting you could have been reciting they could have been reciting
Negação
Forma simple
I couldn't recite you couldn't recite she couldn't recite we couldn't recite you couldn't recite they couldn't recite
Forma com V-ing
I couldn't be reciting you couldn't be reciting she couldn't be reciting we couldn't be reciting you couldn't be reciting they couldn't be reciting
Perfeito
I couldn't have recited you couldn't have recited she couldn't have recited we couldn't have recited you couldn't have recited they couldn't have recited
Perfeito com V-ing
I couldn't have been reciting you couldn't have been reciting she couldn't have been reciting we couldn't have been reciting you couldn't have been reciting they couldn't have been reciting
Forma interrogativa
Forma simple
could I recite? could you recite? could she recite? could we recite? could you recite? could they recite?
Forma com V-ing
could I be reciting? could you be reciting? could she be reciting? could we be reciting? could you be reciting? could they be reciting?
Perfeito
could I have recited? could you have recited? could she have recited? could we have recited? could you have recited? could they have recited?
Perfeito com V-ing
could I have been reciting? could you have been reciting? could she have been reciting? could we have been reciting? could you have been reciting? could they have been reciting?
Forma interro-Negação
Forma simple
couldn't I recite? couldn't you recite? couldn't she recite? couldn't we recite? couldn't you recite? couldn't they recite?
Forma com V-ing
couldn't I be reciting? couldn't you be reciting? couldn't she be reciting? couldn't we be reciting? couldn't you be reciting? couldn't they be reciting?
Perfeito
couldn't I have recited? couldn't you have recited? couldn't she have recited? couldn't we have recited? couldn't you have recited? couldn't they have recited?
Perfeito com V-ing
couldn't I have been reciting? couldn't you have been reciting? couldn't she have been reciting? couldn't we have been reciting? couldn't you have been reciting? couldn't they have been reciting?