English verb conjugation COULD OVERSLEEP

Irregular verb: oversleep - overslept - overslept

Affirmation

Simple form

I could oversleep
you could oversleep
he could oversleep
we could oversleep
you could oversleep
they could oversleep

V-ing form

I could be oversleeping
you could be oversleeping
he could be oversleeping
we could be oversleeping
you could be oversleeping
they could be oversleeping

Perfect

I could have overslept
you could have overslept
he could have overslept
we could have overslept
you could have overslept
they could have overslept

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I oversleep?
could you oversleep?
could he oversleep?
could we oversleep?
could you oversleep?
could they oversleep?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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