I could dine you could dine she could dine we could dine you could dine they could dine
Forma com V-ing
I could be dining you could be dining she could be dining we could be dining you could be dining they could be dining
Perfeito
I could have dined you could have dined she could have dined we could have dined you could have dined they could have dined
Perfeito com V-ing
I could have been dining you could have been dining she could have been dining we could have been dining you could have been dining they could have been dining
Negação
Forma simple
I could not dine you could not dine she could not dine we could not dine you could not dine they could not dine
Forma com V-ing
I could not be dining you could not be dining she could not be dining we could not be dining you could not be dining they could not be dining
Perfeito
I could not have dined you could not have dined she could not have dined we could not have dined you could not have dined they could not have dined
Perfeito com V-ing
I could not have been dining you could not have been dining she could not have been dining we could not have been dining you could not have been dining they could not have been dining
Forma interrogativa
Forma simple
could I dine? could you dine? could she dine? could we dine? could you dine? could they dine?
Forma com V-ing
could I be dining? could you be dining? could she be dining? could we be dining? could you be dining? could they be dining?
Perfeito
could I have dined? could you have dined? could she have dined? could we have dined? could you have dined? could they have dined?
Perfeito com V-ing
could I have been dining? could you have been dining? could she have been dining? could we have been dining? could you have been dining? could they have been dining?
Forma interro-Negação
Forma simple
could I not dine? could you not dine? could she not dine? could we not dine? could you not dine? could they not dine?
Forma com V-ing
could I not be dining? could you not be dining? could she not be dining? could we not be dining? could you not be dining? could they not be dining?
Perfeito
could I not have dined? could you not have dined? could she not have dined? could we not have dined? could you not have dined? could they not have dined?
Perfeito com V-ing
could I not have been dining? could you not have been dining? could she not have been dining? could we not have been dining? could you not have been dining? could they not have been dining?