Conjugación del verbo inglés COULD PREBOARD
Verbo regular: preboard - preboarded - preboarded
Afirmación
Forma simple
I could preboardyou could preboard
he could preboard
we could preboard
you could preboard
they could preboard
Forma con V-ing
I could be preboardingyou could be preboarding
he could be preboarding
we could be preboarding
you could be preboarding
they could be preboarding
Perfecto
I could have preboardedyou could have preboarded
he could have preboarded
we could have preboarded
you could have preboarded
they could have preboarded
Perfecto con V-ing
I could have been preboardingyou could have been preboarding
he could have been preboarding
we could have been preboarding
you could have been preboarding
they could have been preboarding
Negación
Forma simple
I couldn't preboardyou couldn't preboard
he couldn't preboard
we couldn't preboard
you couldn't preboard
they couldn't preboard
Forma con V-ing
I couldn't be preboardingyou couldn't be preboarding
he couldn't be preboarding
we couldn't be preboarding
you couldn't be preboarding
they couldn't be preboarding
Perfecto
I couldn't have preboardedyou couldn't have preboarded
he couldn't have preboarded
we couldn't have preboarded
you couldn't have preboarded
they couldn't have preboarded
Perfecto con V-ing
I couldn't have been preboardingyou couldn't have been preboarding
he couldn't have been preboarding
we couldn't have been preboarding
you couldn't have been preboarding
they couldn't have been preboarding
Forma interrogativa
Forma simple
could I preboard?could you preboard?
could he preboard?
could we preboard?
could you preboard?
could they preboard?
Forma con V-ing
could I be preboarding?could you be preboarding?
could he be preboarding?
could we be preboarding?
could you be preboarding?
could they be preboarding?
Perfecto
could I have preboarded?could you have preboarded?
could he have preboarded?
could we have preboarded?
could you have preboarded?
could they have preboarded?
Perfecto con V-ing
could I have been preboarding?could you have been preboarding?
could he have been preboarding?
could we have been preboarding?
could you have been preboarding?
could they have been preboarding?
Forma interro-negativa
Forma simple
couldn't I preboard?couldn't you preboard?
couldn't he preboard?
couldn't we preboard?
couldn't you preboard?
couldn't they preboard?
Forma con V-ing
couldn't I be preboarding?couldn't you be preboarding?
couldn't he be preboarding?
couldn't we be preboarding?
couldn't you be preboarding?
couldn't they be preboarding?
Perfecto
couldn't I have preboarded?couldn't you have preboarded?
couldn't he have preboarded?
couldn't we have preboarded?
couldn't you have preboarded?
couldn't they have preboarded?
Perfecto con V-ing
couldn't I have been preboarding?couldn't you have been preboarding?
couldn't he have been preboarding?
couldn't we have been preboarding?
couldn't you have been preboarding?
couldn't they have been preboarding?