English verb conjugation COULD ADVERT

Regular verb: advert - adverted - adverted

Affirmation

Simple form

I could advert
you could advert
he could advert
we could advert
you could advert
they could advert

V-ing form

I could be adverting
you could be adverting
he could be adverting
we could be adverting
you could be adverting
they could be adverting

Perfect

I could have adverted
you could have adverted
he could have adverted
we could have adverted
you could have adverted
they could have adverted

V-ing perfect

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

Negation

Simple form

I could not advert
you could not advert
he could not advert
we could not advert
you could not advert
they could not advert

V-ing form

I could not be adverting
you could not be adverting
he could not be adverting
we could not be adverting
you could not be adverting
they could not be adverting

Perfect

I could not have adverted
you could not have adverted
he could not have adverted
we could not have adverted
you could not have adverted
they could not have adverted

V-ing perfect

I could not have been adverting
you could not have been adverting
he could not have been adverting
we could not have been adverting
you could not have been adverting
they could not have been adverting

Interrogative form

Simple form

could I advert?
could you advert?
could he advert?
could we advert?
could you advert?
could they advert?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not advert?
could you not advert?
could he not advert?
could we not advert?
could you not advert?
could they not advert?

V-ing form

could I not be adverting?
could you not be adverting?
could he not be adverting?
could we not be adverting?
could you not be adverting?
could they not be adverting?

Perfect

could I not have adverted?
could you not have adverted?
could he not have adverted?
could we not have adverted?
could you not have adverted?
could they not have adverted?

V-ing perfect

could I not have been adverting?
could you not have been adverting?
could he not have been adverting?
could we not have been adverting?
could you not have been adverting?
could they not have been adverting?

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