I could marvel you could marvel he could marvel we could marvel you could marvel they could marvel
Forma com V-ing
I could be marvelling you could be marvelling he could be marvelling we could be marvelling you could be marvelling they could be marvelling
Perfeito
I could have marvelled you could have marvelled he could have marvelled we could have marvelled you could have marvelled they could have marvelled
Perfeito com V-ing
I could have been marvelling you could have been marvelling he could have been marvelling we could have been marvelling you could have been marvelling they could have been marvelling
Negação
Forma simple
I couldn't marvel you couldn't marvel he couldn't marvel we couldn't marvel you couldn't marvel they couldn't marvel
Forma com V-ing
I couldn't be marvelling you couldn't be marvelling he couldn't be marvelling we couldn't be marvelling you couldn't be marvelling they couldn't be marvelling
Perfeito
I couldn't have marvelled you couldn't have marvelled he couldn't have marvelled we couldn't have marvelled you couldn't have marvelled they couldn't have marvelled
Perfeito com V-ing
I couldn't have been marvelling you couldn't have been marvelling he couldn't have been marvelling we couldn't have been marvelling you couldn't have been marvelling they couldn't have been marvelling
Forma interrogativa
Forma simple
could I marvel? could you marvel? could he marvel? could we marvel? could you marvel? could they marvel?
Forma com V-ing
could I be marvelling? could you be marvelling? could he be marvelling? could we be marvelling? could you be marvelling? could they be marvelling?
Perfeito
could I have marvelled? could you have marvelled? could he have marvelled? could we have marvelled? could you have marvelled? could they have marvelled?
Perfeito com V-ing
could I have been marvelling? could you have been marvelling? could he have been marvelling? could we have been marvelling? could you have been marvelling? could they have been marvelling?
Forma interro-Negação
Forma simple
couldn't I marvel? couldn't you marvel? couldn't he marvel? couldn't we marvel? couldn't you marvel? couldn't they marvel?
Forma com V-ing
couldn't I be marvelling? couldn't you be marvelling? couldn't he be marvelling? couldn't we be marvelling? couldn't you be marvelling? couldn't they be marvelling?
Perfeito
couldn't I have marvelled? couldn't you have marvelled? couldn't he have marvelled? couldn't we have marvelled? couldn't you have marvelled? couldn't they have marvelled?
Perfeito com V-ing
couldn't I have been marvelling? couldn't you have been marvelling? couldn't he have been marvelling? couldn't we have been marvelling? couldn't you have been marvelling? couldn't they have been marvelling?