English verb conjugation COULD INVIGILATE INVIGILATE

Regular verb: invigilate invigilate - invigilate invigilated - invigilate invigilated

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could invigilate invigilate
you could invigilate invigilate
he could invigilate invigilate
we could invigilate invigilate
you could invigilate invigilate
they could invigilate invigilate

V-ing form

I could be invigilate invigilating
you could be invigilate invigilating
he could be invigilate invigilating
we could be invigilate invigilating
you could be invigilate invigilating
they could be invigilate invigilating

Perfect

I could have invigilate invigilated
you could have invigilate invigilated
he could have invigilate invigilated
we could have invigilate invigilated
you could have invigilate invigilated
they could have invigilate invigilated

V-ing perfect

I could have been invigilate invigilating
you could have been invigilate invigilating
he could have been invigilate invigilating
we could have been invigilate invigilating
you could have been invigilate invigilating
they could have been invigilate invigilating

Negation

Simple form

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

V-ing form

I couldn't be invigilate invigilating
you couldn't be invigilate invigilating
he couldn't be invigilate invigilating
we couldn't be invigilate invigilating
you couldn't be invigilate invigilating
they couldn't be invigilate invigilating

Perfect

I couldn't have invigilate invigilated
you couldn't have invigilate invigilated
he couldn't have invigilate invigilated
we couldn't have invigilate invigilated
you couldn't have invigilate invigilated
they couldn't have invigilate invigilated

V-ing perfect

I couldn't have been invigilate invigilating
you couldn't have been invigilate invigilating
he couldn't have been invigilate invigilating
we couldn't have been invigilate invigilating
you couldn't have been invigilate invigilating
they couldn't have been invigilate invigilating

Interrogative form

Simple form

could I invigilate invigilate?
could you invigilate invigilate?
could he invigilate invigilate?
could we invigilate invigilate?
could you invigilate invigilate?
could they invigilate invigilate?

V-ing form

could I be invigilate invigilating?
could you be invigilate invigilating?
could he be invigilate invigilating?
could we be invigilate invigilating?
could you be invigilate invigilating?
could they be invigilate invigilating?

Perfect

could I have invigilate invigilated?
could you have invigilate invigilated?
could he have invigilate invigilated?
could we have invigilate invigilated?
could you have invigilate invigilated?
could they have invigilate invigilated?

V-ing perfect

could I have been invigilate invigilating?
could you have been invigilate invigilating?
could he have been invigilate invigilating?
could we have been invigilate invigilating?
could you have been invigilate invigilating?
could they have been invigilate invigilating?

Interro-negative form

Simple form

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

V-ing form

couldn't I be invigilate invigilating?
couldn't you be invigilate invigilating?
couldn't he be invigilate invigilating?
couldn't we be invigilate invigilating?
couldn't you be invigilate invigilating?
couldn't they be invigilate invigilating?

Perfect

couldn't I have invigilate invigilated?
couldn't you have invigilate invigilated?
couldn't he have invigilate invigilated?
couldn't we have invigilate invigilated?
couldn't you have invigilate invigilated?
couldn't they have invigilate invigilated?

V-ing perfect

couldn't I have been invigilate invigilating?
couldn't you have been invigilate invigilating?
couldn't he have been invigilate invigilating?
couldn't we have been invigilate invigilating?
couldn't you have been invigilate invigilating?
couldn't they have been invigilate invigilating?

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