Conjugação do verbo inglês
CAN CALVE

Verbo regular: calve - calved - calved

Afirmação

Forma simple	Forma com V-ing
I can calve you can calve she can calve we can calve you can calve they can calve	I can be calving you can be calving she can be calving we can be calving you can be calving they can be calving
Perfeito	Perfeito com V-ing
I can have calved you can have calved she 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 she can have been calving we can have been calving you can have been calving they can have been calving

Negação

Forma simple	Forma com V-ing
I cannot calve you cannot calve she cannot calve we cannot calve you cannot calve they cannot calve	I cannot be calving you cannot be calving she cannot be calving we cannot be calving you cannot be calving they cannot be calving
Perfeito	Perfeito com V-ing
I cannot have calved you cannot have calved she 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 she cannot have been calving we cannot have been calving you cannot have been calving they cannot have been calving

Forma interrogativa

Forma simple	Forma com V-ing
can I calve? can you calve? can she calve? can we calve? can you calve? can they calve?	can I be calving? can you be calving? can she be calving? can we be calving? can you be calving? can they be calving?
Perfeito	Perfeito com V-ing
can I have calved? can you have calved? can she 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 she have been calving? can we have been calving? can you have been calving? can they have been calving?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not calve? can you not calve? can she 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 she not be calving? can we not be calving? can you not be calving? can they not be calving?
Perfeito	Perfeito com V-ing
can I not have calved? can you not have calved? can she 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 she not have been calving? can we not have been calving? can you not have been calving? can they not have been calving?