I can marvel you can marvel he can marvel we can marvel you can marvel they can marvel
Forma con V-ing
I can be marvelling you can be marvelling he can be marvelling we can be marvelling you can be marvelling they can be marvelling
Perfecto
I can have marvelled you can have marvelled he can have marvelled we can have marvelled you can have marvelled they can have marvelled
Perfecto con V-ing
I can have been marvelling you can have been marvelling he can have been marvelling we can have been marvelling you can have been marvelling they can have been marvelling
Negación
Forma simple
I can't marvel you can't marvel he can't marvel we can't marvel you can't marvel they can't marvel
Forma con V-ing
I can't be marvelling you can't be marvelling he can't be marvelling we can't be marvelling you can't be marvelling they can't be marvelling
Perfecto
I can't have marvelled you can't have marvelled he can't have marvelled we can't have marvelled you can't have marvelled they can't have marvelled
Perfecto con V-ing
I can't have been marvelling you can't have been marvelling he can't have been marvelling we can't have been marvelling you can't have been marvelling they can't have been marvelling
Forma interrogativa
Forma simple
can I marvel? can you marvel? can he marvel? can we marvel? can you marvel? can they marvel?
Forma con V-ing
can I be marvelling? can you be marvelling? can he be marvelling? can we be marvelling? can you be marvelling? can they be marvelling?
Perfecto
can I have marvelled? can you have marvelled? can he have marvelled? can we have marvelled? can you have marvelled? can they have marvelled?
Perfecto con V-ing
can I have been marvelling? can you have been marvelling? can he have been marvelling? can we have been marvelling? can you have been marvelling? can they have been marvelling?
Forma interro-negativa
Forma simple
can't I marvel? can't you marvel? can't he marvel? can't we marvel? can't you marvel? can't they marvel?
Forma con V-ing
can't I be marvelling? can't you be marvelling? can't he be marvelling? can't we be marvelling? can't you be marvelling? can't they be marvelling?
Perfecto
can't I have marvelled? can't you have marvelled? can't he have marvelled? can't we have marvelled? can't you have marvelled? can't they have marvelled?
Perfecto con V-ing
can't I have been marvelling? can't you have been marvelling? can't he have been marvelling? can't we have been marvelling? can't you have been marvelling? can't they have been marvelling?