I could even you could even she could even we could even you could even they could even
Forma com V-ing
I could be evening you could be evening she could be evening we could be evening you could be evening they could be evening
Perfeito
I could have evened you could have evened she could have evened we could have evened you could have evened they could have evened
Perfeito com V-ing
I could have been evening you could have been evening she could have been evening we could have been evening you could have been evening they could have been evening
Negação
Forma simple
I couldn't even you couldn't even she couldn't even we couldn't even you couldn't even they couldn't even
Forma com V-ing
I couldn't be evening you couldn't be evening she couldn't be evening we couldn't be evening you couldn't be evening they couldn't be evening
Perfeito
I couldn't have evened you couldn't have evened she couldn't have evened we couldn't have evened you couldn't have evened they couldn't have evened
Perfeito com V-ing
I couldn't have been evening you couldn't have been evening she couldn't have been evening we couldn't have been evening you couldn't have been evening they couldn't have been evening
Forma interrogativa
Forma simple
could I even? could you even? could she even? could we even? could you even? could they even?
Forma com V-ing
could I be evening? could you be evening? could she be evening? could we be evening? could you be evening? could they be evening?
Perfeito
could I have evened? could you have evened? could she have evened? could we have evened? could you have evened? could they have evened?
Perfeito com V-ing
could I have been evening? could you have been evening? could she have been evening? could we have been evening? could you have been evening? could they have been evening?
Forma interro-Negação
Forma simple
couldn't I even? couldn't you even? couldn't she even? couldn't we even? couldn't you even? couldn't they even?
Forma com V-ing
couldn't I be evening? couldn't you be evening? couldn't she be evening? couldn't we be evening? couldn't you be evening? couldn't they be evening?
Perfeito
couldn't I have evened? couldn't you have evened? couldn't she have evened? couldn't we have evened? couldn't you have evened? couldn't they have evened?
Perfeito com V-ing
couldn't I have been evening? couldn't you have been evening? couldn't she have been evening? couldn't we have been evening? couldn't you have been evening? couldn't they have been evening?