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

Conjugaison du verbe anglais COULD EXTEMPORISE

Verbe régulier : extemporise - extemporised - extemporised

Affirmation

Forme simple
I could extemporise
you could extemporise
she could extemporise
we could extemporise
you could extemporise
they could extemporise
Forme en V-ing
I could be extemporising
you could be extemporising
she could be extemporising
we could be extemporising
you could be extemporising
they could be extemporising
Perfect
I could have extemporised
you could have extemporised
she could have extemporised
we could have extemporised
you could have extemporised
they could have extemporised
Perfect en V-ing
I could have been extemporising
you could have been extemporising
she could have been extemporising
we could have been extemporising
you could have been extemporising
they could have been extemporising

Négation

Forme simple
I couldn't extemporise
you couldn't extemporise
she couldn't extemporise
we couldn't extemporise
you couldn't extemporise
they couldn't extemporise
Forme en V-ing
I couldn't be extemporising
you couldn't be extemporising
she couldn't be extemporising
we couldn't be extemporising
you couldn't be extemporising
they couldn't be extemporising
Perfect
I couldn't have extemporised
you couldn't have extemporised
she couldn't have extemporised
we couldn't have extemporised
you couldn't have extemporised
they couldn't have extemporised
Perfect en V-ing
I couldn't have been extemporising
you couldn't have been extemporising
she couldn't have been extemporising
we couldn't have been extemporising
you couldn't have been extemporising
they couldn't have been extemporising

Forme interrogative

Forme simple
could I extemporise?
could you extemporise?
could she extemporise?
could we extemporise?
could you extemporise?
could they extemporise?
Forme en V-ing
could I be extemporising?
could you be extemporising?
could she be extemporising?
could we be extemporising?
could you be extemporising?
could they be extemporising?
Perfect
could I have extemporised?
could you have extemporised?
could she have extemporised?
could we have extemporised?
could you have extemporised?
could they have extemporised?
Perfect en V-ing
could I have been extemporising?
could you have been extemporising?
could she have been extemporising?
could we have been extemporising?
could you have been extemporising?
could they have been extemporising?

Forme interro-négative

Forme simple
couldn't I extemporise?
couldn't you extemporise?
couldn't she extemporise?
couldn't we extemporise?
couldn't you extemporise?
couldn't they extemporise?
Forme en V-ing
couldn't I be extemporising?
couldn't you be extemporising?
couldn't she be extemporising?
couldn't we be extemporising?
couldn't you be extemporising?
couldn't they be extemporising?
Perfect
couldn't I have extemporised?
couldn't you have extemporised?
couldn't she have extemporised?
couldn't we have extemporised?
couldn't you have extemporised?
couldn't they have extemporised?
Perfect en V-ing
couldn't I have been extemporising?
couldn't you have been extemporising?
couldn't she have been extemporising?
couldn't we have been extemporising?
couldn't you have been extemporising?
couldn't they have been extemporising?