Conjugaison du verbe anglais COULD UNDERHEAT

Verbe régulier : underheat - underheated - underheated

Affirmation

Forme simple

I could underheat
you could underheat
he could underheat
we could underheat
you could underheat
they could underheat

Forme en V-ing

I could be underheating
you could be underheating
he could be underheating
we could be underheating
you could be underheating
they could be underheating

Perfect

I could have underheated
you could have underheated
he 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
he could have been underheating
we could have been underheating
you could have been underheating
they could have been underheating

Négation

Forme simple

I could not underheat
you could not underheat
he could not underheat
we could not underheat
you could not underheat
they could not underheat

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

could I underheat?
could you underheat?
could he underheat?
could we underheat?
could you underheat?
could they underheat?

Forme en V-ing

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

Perfect

could I have underheated?
could you have underheated?
could he 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 he have been underheating?
could we have been underheating?
could you have been underheating?
could they have been underheating?

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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