can marvel
Verbo regular: marvel - marvelled- marvelled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can marvel
you can marvel
he can marvel
we can marvel
you can marvel
they can marvel 	I can be marvelling
you can be marvelling
he can be marvelling
we can be marvelling
you can be marvelling
they can be marvelling	I can have marvelled
you can have marvelled
he can have marvelled
we can have marvelled
you can have marvelled
they can have marvelled	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 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't marvel
you can't marvel
he can't marvel
we can't marvel
you can't marvel
they can't marvel 	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	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	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 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I marvel?
can you marvel?
can he marvel?
can we marvel?
can you marvel?
can they marvel? 	can I be marvelling?
can you be marvelling?
can he be marvelling?
can we be marvelling?
can you be marvelling?
can they be marvelling? 	can I have marvelled?
can you have marvelled?
can he have marvelled?
can we have marvelled?
can you have marvelled?
can they have marvelled? 	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 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I marvel?
can't you marvel?
can't he marvel?
can't we marvel?
can't you marvel?
can't they marvel? 	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? 	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? 	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?