Conjugación del verbo inglés
CAN CALVE

Verbo regular: calve - calved - calved

Afirmación

Forma simple	Forma con V-ing
I can calve you can calve he can calve we can calve you can calve they can calve	I can be calving you can be calving he can be calving we can be calving you can be calving they can be calving
Perfecto	Perfecto con V-ing
I can have calved you can have calved he can have calved we can have calved you can have calved they can have calved	I can have been calving you can have been calving he can have been calving we can have been calving you can have been calving they can have been calving

Negación

Forma simple	Forma con V-ing
I cannot calve you cannot calve he cannot calve we cannot calve you cannot calve they cannot calve	I cannot be calving you cannot be calving he cannot be calving we cannot be calving you cannot be calving they cannot be calving
Perfecto	Perfecto con V-ing
I cannot have calved you cannot have calved he cannot have calved we cannot have calved you cannot have calved they cannot have calved	I cannot have been calving you cannot have been calving he cannot have been calving we cannot have been calving you cannot have been calving they cannot have been calving

Forma interrogativa

Forma simple	Forma con V-ing
can I calve? can you calve? can he calve? can we calve? can you calve? can they calve?	can I be calving? can you be calving? can he be calving? can we be calving? can you be calving? can they be calving?
Perfecto	Perfecto con V-ing
can I have calved? can you have calved? can he have calved? can we have calved? can you have calved? can they have calved?	can I have been calving? can you have been calving? can he have been calving? can we have been calving? can you have been calving? can they have been calving?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not calve? can you not calve? can he not calve? can we not calve? can you not calve? can they not calve?	can I not be calving? can you not be calving? can he not be calving? can we not be calving? can you not be calving? can they not be calving?
Perfecto	Perfecto con V-ing
can I not have calved? can you not have calved? can he not have calved? can we not have calved? can you not have calved? can they not have calved?	can I not have been calving? can you not have been calving? can he not have been calving? can we not have been calving? can you not have been calving? can they not have been calving?