I could balance you could balance she could balance we could balance you could balance they could balance
Forma com V-ing
I could be balancing you could be balancing she could be balancing we could be balancing you could be balancing they could be balancing
Perfeito
I could have balanced you could have balanced she could have balanced we could have balanced you could have balanced they could have balanced
Perfeito com V-ing
I could have been balancing you could have been balancing she could have been balancing we could have been balancing you could have been balancing they could have been balancing
Negação
Forma simple
I could not balance you could not balance she could not balance we could not balance you could not balance they could not balance
Forma com V-ing
I could not be balancing you could not be balancing she could not be balancing we could not be balancing you could not be balancing they could not be balancing
Perfeito
I could not have balanced you could not have balanced she could not have balanced we could not have balanced you could not have balanced they could not have balanced
Perfeito com V-ing
I could not have been balancing you could not have been balancing she could not have been balancing we could not have been balancing you could not have been balancing they could not have been balancing
Forma interrogativa
Forma simple
could I balance? could you balance? could she balance? could we balance? could you balance? could they balance?
Forma com V-ing
could I be balancing? could you be balancing? could she be balancing? could we be balancing? could you be balancing? could they be balancing?
Perfeito
could I have balanced? could you have balanced? could she have balanced? could we have balanced? could you have balanced? could they have balanced?
Perfeito com V-ing
could I have been balancing? could you have been balancing? could she have been balancing? could we have been balancing? could you have been balancing? could they have been balancing?
Forma interro-Negação
Forma simple
could I not balance? could you not balance? could she not balance? could we not balance? could you not balance? could they not balance?
Forma com V-ing
could I not be balancing? could you not be balancing? could she not be balancing? could we not be balancing? could you not be balancing? could they not be balancing?
Perfeito
could I not have balanced? could you not have balanced? could she not have balanced? could we not have balanced? could you not have balanced? could they not have balanced?
Perfeito com V-ing
could I not have been balancing? could you not have been balancing? could she not have been balancing? could we not have been balancing? could you not have been balancing? could they not have been balancing?