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masculin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to

Conjugaison du verbe anglais COULD UNDERBID

Verbe irrégulier : underbid - underbid - underbid

Affirmation

Forme simple
I could underbid
you could underbid
she could underbid
we could underbid
you could underbid
they could underbid
Forme en V-ing
I could be underbidding
you could be underbidding
she could be underbidding
we could be underbidding
you could be underbidding
they could be underbidding
Perfect
I could have underbid
you could have underbid
she could have underbid
we could have underbid
you could have underbid
they could have underbid
Perfect en V-ing
I could have been underbidding
you could have been underbidding
she could have been underbidding
we could have been underbidding
you could have been underbidding
they could have been underbidding

Négation

Forme simple
I could not underbid
you could not underbid
she could not underbid
we could not underbid
you could not underbid
they could not underbid
Forme en V-ing
I could not be underbidding
you could not be underbidding
she could not be underbidding
we could not be underbidding
you could not be underbidding
they could not be underbidding
Perfect
I could not have underbid
you could not have underbid
she could not have underbid
we could not have underbid
you could not have underbid
they could not have underbid
Perfect en V-ing
I could not have been underbidding
you could not have been underbidding
she could not have been underbidding
we could not have been underbidding
you could not have been underbidding
they could not have been underbidding

Forme interrogative

Forme simple
could I underbid?
could you underbid?
could she underbid?
could we underbid?
could you underbid?
could they underbid?
Forme en V-ing
could I be underbidding?
could you be underbidding?
could she be underbidding?
could we be underbidding?
could you be underbidding?
could they be underbidding?
Perfect
could I have underbid?
could you have underbid?
could she have underbid?
could we have underbid?
could you have underbid?
could they have underbid?
Perfect en V-ing
could I have been underbidding?
could you have been underbidding?
could she have been underbidding?
could we have been underbidding?
could you have been underbidding?
could they have been underbidding?

Forme interro-négative

Forme simple
could I not underbid?
could you not underbid?
could she not underbid?
could we not underbid?
could you not underbid?
could they not underbid?
Forme en V-ing
could I not be underbidding?
could you not be underbidding?
could she not be underbidding?
could we not be underbidding?
could you not be underbidding?
could they not be underbidding?
Perfect
could I not have underbid?
could you not have underbid?
could she not have underbid?
could we not have underbid?
could you not have underbid?
could they not have underbid?
Perfect en V-ing
could I not have been underbidding?
could you not have been underbidding?
could she not have been underbidding?
could we not have been underbidding?
could you not have been underbidding?
could they not have been underbidding?