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female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD INVERT

Regular verb: invert - inverted - inverted


Affirmation

Simple form
I could invert
you could invert
he could invert
we could invert
you could invert
they could invert
V-ing form
I could be inverting
you could be inverting
he could be inverting
we could be inverting
you could be inverting
they could be inverting
Perfect
I could have inverted
you could have inverted
he could have inverted
we could have inverted
you could have inverted
they could have inverted
V-ing perfect
I could have been inverting
you could have been inverting
he could have been inverting
we could have been inverting
you could have been inverting
they could have been inverting

Negation

Simple form
I couldn't invert
you couldn't invert
he couldn't invert
we couldn't invert
you couldn't invert
they couldn't invert
V-ing form
I couldn't be inverting
you couldn't be inverting
he couldn't be inverting
we couldn't be inverting
you couldn't be inverting
they couldn't be inverting
Perfect
I couldn't have inverted
you couldn't have inverted
he couldn't have inverted
we couldn't have inverted
you couldn't have inverted
they couldn't have inverted
V-ing perfect
I couldn't have been inverting
you couldn't have been inverting
he couldn't have been inverting
we couldn't have been inverting
you couldn't have been inverting
they couldn't have been inverting

Interrogative form

Simple form
could I invert?
could you invert?
could he invert?
could we invert?
could you invert?
could they invert?
V-ing form
could I be inverting?
could you be inverting?
could he be inverting?
could we be inverting?
could you be inverting?
could they be inverting?
Perfect
could I have inverted?
could you have inverted?
could he have inverted?
could we have inverted?
could you have inverted?
could they have inverted?
V-ing perfect
could I have been inverting?
could you have been inverting?
could he have been inverting?
could we have been inverting?
could you have been inverting?
could they have been inverting?

Interro-negative form

Simple form
couldn't I invert?
couldn't you invert?
couldn't he invert?
couldn't we invert?
couldn't you invert?
couldn't they invert?
V-ing form
couldn't I be inverting?
couldn't you be inverting?
couldn't he be inverting?
couldn't we be inverting?
couldn't you be inverting?
couldn't they be inverting?
Perfect
couldn't I have inverted?
couldn't you have inverted?
couldn't he have inverted?
couldn't we have inverted?
couldn't you have inverted?
couldn't they have inverted?
V-ing perfect
couldn't I have been inverting?
couldn't you have been inverting?
couldn't he have been inverting?
couldn't we have been inverting?
couldn't you have been inverting?
couldn't they have been inverting?