I could exit you could exit he could exit we could exit you could exit they could exit
Forma com V-ing
I could be exiting you could be exiting he could be exiting we could be exiting you could be exiting they could be exiting
Perfeito
I could have exited you could have exited he could have exited we could have exited you could have exited they could have exited
Perfeito com V-ing
I could have been exiting you could have been exiting he could have been exiting we could have been exiting you could have been exiting they could have been exiting
Negação
Forma simple
I couldn't exit you couldn't exit he couldn't exit we couldn't exit you couldn't exit they couldn't exit
Forma com V-ing
I couldn't be exiting you couldn't be exiting he couldn't be exiting we couldn't be exiting you couldn't be exiting they couldn't be exiting
Perfeito
I couldn't have exited you couldn't have exited he couldn't have exited we couldn't have exited you couldn't have exited they couldn't have exited
Perfeito com V-ing
I couldn't have been exiting you couldn't have been exiting he couldn't have been exiting we couldn't have been exiting you couldn't have been exiting they couldn't have been exiting
Forma interrogativa
Forma simple
could I exit? could you exit? could he exit? could we exit? could you exit? could they exit?
Forma com V-ing
could I be exiting? could you be exiting? could he be exiting? could we be exiting? could you be exiting? could they be exiting?
Perfeito
could I have exited? could you have exited? could he have exited? could we have exited? could you have exited? could they have exited?
Perfeito com V-ing
could I have been exiting? could you have been exiting? could he have been exiting? could we have been exiting? could you have been exiting? could they have been exiting?
Forma interro-Negação
Forma simple
couldn't I exit? couldn't you exit? couldn't he exit? couldn't we exit? couldn't you exit? couldn't they exit?
Forma com V-ing
couldn't I be exiting? couldn't you be exiting? couldn't he be exiting? couldn't we be exiting? couldn't you be exiting? couldn't they be exiting?
Perfeito
couldn't I have exited? couldn't you have exited? couldn't he have exited? couldn't we have exited? couldn't you have exited? couldn't they have exited?
Perfeito com V-ing
couldn't I have been exiting? couldn't you have been exiting? couldn't he have been exiting? couldn't we have been exiting? couldn't you have been exiting? couldn't they have been exiting?