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

Conjugaison du verbe anglais COULD UNDERHEAT

Verbe régulier : underheat - underheated - underheated

Affirmation

Forme simple
I could underheat
you could underheat
she could underheat
we could underheat
you could underheat
they could underheat
Forme en V-ing
I could be underheating
you could be underheating
she could be underheating
we could be underheating
you could be underheating
they could be underheating
Perfect
I could have underheated
you could have underheated
she could have underheated
we could have underheated
you could have underheated
they could have underheated
Perfect en V-ing
I could have been underheating
you could have been underheating
she could have been underheating
we could have been underheating
you could have been underheating
they could have been underheating

Négation

Forme simple
I couldn't underheat
you couldn't underheat
she couldn't underheat
we couldn't underheat
you couldn't underheat
they couldn't underheat
Forme en V-ing
I couldn't be underheating
you couldn't be underheating
she couldn't be underheating
we couldn't be underheating
you couldn't be underheating
they couldn't be underheating
Perfect
I couldn't have underheated
you couldn't have underheated
she couldn't have underheated
we couldn't have underheated
you couldn't have underheated
they couldn't have underheated
Perfect en V-ing
I couldn't have been underheating
you couldn't have been underheating
she couldn't have been underheating
we couldn't have been underheating
you couldn't have been underheating
they couldn't have been underheating

Forme interrogative

Forme simple
could I underheat?
could you underheat?
could she underheat?
could we underheat?
could you underheat?
could they underheat?
Forme en V-ing
could I be underheating?
could you be underheating?
could she be underheating?
could we be underheating?
could you be underheating?
could they be underheating?
Perfect
could I have underheated?
could you have underheated?
could she have underheated?
could we have underheated?
could you have underheated?
could they have underheated?
Perfect en V-ing
could I have been underheating?
could you have been underheating?
could she have been underheating?
could we have been underheating?
could you have been underheating?
could they have been underheating?

Forme interro-négative

Forme simple
couldn't I underheat?
couldn't you underheat?
couldn't she underheat?
couldn't we underheat?
couldn't you underheat?
couldn't they underheat?
Forme en V-ing
couldn't I be underheating?
couldn't you be underheating?
couldn't she be underheating?
couldn't we be underheating?
couldn't you be underheating?
couldn't they be underheating?
Perfect
couldn't I have underheated?
couldn't you have underheated?
couldn't she have underheated?
couldn't we have underheated?
couldn't you have underheated?
couldn't they have underheated?
Perfect en V-ing
couldn't I have been underheating?
couldn't you have been underheating?
couldn't she have been underheating?
couldn't we have been underheating?
couldn't you have been underheating?
couldn't they have been underheating?