English verb conjugation COULD PHOTOGRAPH

Regular verb: photograph - photographed - photographed


Affirmation

Simple form

I could photograph
you could photograph
he could photograph
we could photograph
you could photograph
they could photograph

V-ing form

I could be photographing
you could be photographing
he could be photographing
we could be photographing
you could be photographing
they could be photographing

Perfect

I could have photographed
you could have photographed
he could have photographed
we could have photographed
you could have photographed
they could have photographed

V-ing perfect

I could have been photographing
you could have been photographing
he could have been photographing
we could have been photographing
you could have been photographing
they could have been photographing

Negation

Simple form

I couldn't photograph
you couldn't photograph
he couldn't photograph
we couldn't photograph
you couldn't photograph
they couldn't photograph

V-ing form

I couldn't be photographing
you couldn't be photographing
he couldn't be photographing
we couldn't be photographing
you couldn't be photographing
they couldn't be photographing

Perfect

I couldn't have photographed
you couldn't have photographed
he couldn't have photographed
we couldn't have photographed
you couldn't have photographed
they couldn't have photographed

V-ing perfect

I couldn't have been photographing
you couldn't have been photographing
he couldn't have been photographing
we couldn't have been photographing
you couldn't have been photographing
they couldn't have been photographing

Interrogative form

Simple form

could I photograph?
could you photograph?
could he photograph?
could we photograph?
could you photograph?
could they photograph?

V-ing form

could I be photographing?
could you be photographing?
could he be photographing?
could we be photographing?
could you be photographing?
could they be photographing?

Perfect

could I have photographed?
could you have photographed?
could he have photographed?
could we have photographed?
could you have photographed?
could they have photographed?

V-ing perfect

could I have been photographing?
could you have been photographing?
could he have been photographing?
could we have been photographing?
could you have been photographing?
could they have been photographing?

Interro-negative form

Simple form

couldn't I photograph?
couldn't you photograph?
couldn't he photograph?
couldn't we photograph?
couldn't you photograph?
couldn't they photograph?

V-ing form

couldn't I be photographing?
couldn't you be photographing?
couldn't he be photographing?
couldn't we be photographing?
couldn't you be photographing?
couldn't they be photographing?

Perfect

couldn't I have photographed?
couldn't you have photographed?
couldn't he have photographed?
couldn't we have photographed?
couldn't you have photographed?
couldn't they have photographed?

V-ing perfect

couldn't I have been photographing?
couldn't you have been photographing?
couldn't he have been photographing?
couldn't we have been photographing?
couldn't you have been photographing?
couldn't they have been photographing?