I could invite you could invite she could invite we could invite you could invite they could invite
Forma com V-ing
I could be inviting you could be inviting she could be inviting we could be inviting you could be inviting they could be inviting
Perfeito
I could have invited you could have invited she could have invited we could have invited you could have invited they could have invited
Perfeito com V-ing
I could have been inviting you could have been inviting she could have been inviting we could have been inviting you could have been inviting they could have been inviting
Negação
Forma simple
I couldn't invite you couldn't invite she couldn't invite we couldn't invite you couldn't invite they couldn't invite
Forma com V-ing
I couldn't be inviting you couldn't be inviting she couldn't be inviting we couldn't be inviting you couldn't be inviting they couldn't be inviting
Perfeito
I couldn't have invited you couldn't have invited she couldn't have invited we couldn't have invited you couldn't have invited they couldn't have invited
Perfeito com V-ing
I couldn't have been inviting you couldn't have been inviting she couldn't have been inviting we couldn't have been inviting you couldn't have been inviting they couldn't have been inviting
Forma interrogativa
Forma simple
could I invite? could you invite? could she invite? could we invite? could you invite? could they invite?
Forma com V-ing
could I be inviting? could you be inviting? could she be inviting? could we be inviting? could you be inviting? could they be inviting?
Perfeito
could I have invited? could you have invited? could she have invited? could we have invited? could you have invited? could they have invited?
Perfeito com V-ing
could I have been inviting? could you have been inviting? could she have been inviting? could we have been inviting? could you have been inviting? could they have been inviting?
Forma interro-Negação
Forma simple
couldn't I invite? couldn't you invite? couldn't she invite? couldn't we invite? couldn't you invite? couldn't they invite?
Forma com V-ing
couldn't I be inviting? couldn't you be inviting? couldn't she be inviting? couldn't we be inviting? couldn't you be inviting? couldn't they be inviting?
Perfeito
couldn't I have invited? couldn't you have invited? couldn't she have invited? couldn't we have invited? couldn't you have invited? couldn't they have invited?
Perfeito com V-ing
couldn't I have been inviting? couldn't you have been inviting? couldn't she have been inviting? couldn't we have been inviting? couldn't you have been inviting? couldn't they have been inviting?