Conjugación del verbo inglés COULD PREVIEW
Verbo regular: preview - previewed - previewed
Afirmación
Forma simple
I could previewyou could preview
he could preview
we could preview
you could preview
they could preview
Forma con V-ing
I could be previewingyou could be previewing
he could be previewing
we could be previewing
you could be previewing
they could be previewing
Perfecto
I could have previewedyou could have previewed
he could have previewed
we could have previewed
you could have previewed
they could have previewed
Perfecto con V-ing
I could have been previewingyou could have been previewing
he could have been previewing
we could have been previewing
you could have been previewing
they could have been previewing
Negación
Forma simple
I couldn't previewyou couldn't preview
he couldn't preview
we couldn't preview
you couldn't preview
they couldn't preview
Forma con V-ing
I couldn't be previewingyou couldn't be previewing
he couldn't be previewing
we couldn't be previewing
you couldn't be previewing
they couldn't be previewing
Perfecto
I couldn't have previewedyou couldn't have previewed
he couldn't have previewed
we couldn't have previewed
you couldn't have previewed
they couldn't have previewed
Perfecto con V-ing
I couldn't have been previewingyou couldn't have been previewing
he couldn't have been previewing
we couldn't have been previewing
you couldn't have been previewing
they couldn't have been previewing
Forma interrogativa
Forma simple
could I preview?could you preview?
could he preview?
could we preview?
could you preview?
could they preview?
Forma con V-ing
could I be previewing?could you be previewing?
could he be previewing?
could we be previewing?
could you be previewing?
could they be previewing?
Perfecto
could I have previewed?could you have previewed?
could he have previewed?
could we have previewed?
could you have previewed?
could they have previewed?
Perfecto con V-ing
could I have been previewing?could you have been previewing?
could he have been previewing?
could we have been previewing?
could you have been previewing?
could they have been previewing?
Forma interro-negativa
Forma simple
couldn't I preview?couldn't you preview?
couldn't he preview?
couldn't we preview?
couldn't you preview?
couldn't they preview?
Forma con V-ing
couldn't I be previewing?couldn't you be previewing?
couldn't he be previewing?
couldn't we be previewing?
couldn't you be previewing?
couldn't they be previewing?
Perfecto
couldn't I have previewed?couldn't you have previewed?
couldn't he have previewed?
couldn't we have previewed?
couldn't you have previewed?
couldn't they have previewed?
Perfecto con V-ing
couldn't I have been previewing?couldn't you have been previewing?
couldn't he have been previewing?
couldn't we have been previewing?
couldn't you have been previewing?
couldn't they have been previewing?