Conjugaison du verbe anglais
MUST DOUBT DOUBT DOUBT DOUBT

Verbe régulier : doubt doubt doubt doubt - doubt doubt doubt doubted - doubt doubt doubt doubted

Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation

Forme simple	Forme en V-ing
I must doubt doubt doubt doubt you must doubt doubt doubt doubt she must doubt doubt doubt doubt we must doubt doubt doubt doubt you must doubt doubt doubt doubt they must doubt doubt doubt doubt	I must be doubt doubt doubt doubting you must be doubt doubt doubt doubting she must be doubt doubt doubt doubting we must be doubt doubt doubt doubting you must be doubt doubt doubt doubting they must be doubt doubt doubt doubting
Perfect	Perfect en V-ing
I must have doubt doubt doubt doubted you must have doubt doubt doubt doubted she must have doubt doubt doubt doubted we must have doubt doubt doubt doubted you must have doubt doubt doubt doubted they must have doubt doubt doubt doubted	I must have been doubt doubt doubt doubting you must have been doubt doubt doubt doubting she must have been doubt doubt doubt doubting we must have been doubt doubt doubt doubting you must have been doubt doubt doubt doubting they must have been doubt doubt doubt doubting

Négation

Forme simple	Forme en V-ing
I must not doubt doubt doubt doubt you must not doubt doubt doubt doubt she must not doubt doubt doubt doubt we must not doubt doubt doubt doubt you must not doubt doubt doubt doubt they must not doubt doubt doubt doubt	I must not be doubt doubt doubt doubting you must not be doubt doubt doubt doubting she must not be doubt doubt doubt doubting we must not be doubt doubt doubt doubting you must not be doubt doubt doubt doubting they must not be doubt doubt doubt doubting
Perfect	Perfect en V-ing
I must not have doubt doubt doubt doubted you must not have doubt doubt doubt doubted she must not have doubt doubt doubt doubted we must not have doubt doubt doubt doubted you must not have doubt doubt doubt doubted they must not have doubt doubt doubt doubted	I must not have been doubt doubt doubt doubting you must not have been doubt doubt doubt doubting she must not have been doubt doubt doubt doubting we must not have been doubt doubt doubt doubting you must not have been doubt doubt doubt doubting they must not have been doubt doubt doubt doubting

Forme interrogative

Forme simple	Forme en V-ing
must I doubt doubt doubt doubt? must you doubt doubt doubt doubt? must she doubt doubt doubt doubt? must we doubt doubt doubt doubt? must you doubt doubt doubt doubt? must they doubt doubt doubt doubt?	must I be doubt doubt doubt doubting? must you be doubt doubt doubt doubting? must she be doubt doubt doubt doubting? must we be doubt doubt doubt doubting? must you be doubt doubt doubt doubting? must they be doubt doubt doubt doubting?
Perfect	Perfect en V-ing
must I have doubt doubt doubt doubted? must you have doubt doubt doubt doubted? must she have doubt doubt doubt doubted? must we have doubt doubt doubt doubted? must you have doubt doubt doubt doubted? must they have doubt doubt doubt doubted?	must I have been doubt doubt doubt doubting? must you have been doubt doubt doubt doubting? must she have been doubt doubt doubt doubting? must we have been doubt doubt doubt doubting? must you have been doubt doubt doubt doubting? must they have been doubt doubt doubt doubting?

Forme interro-négative

Forme simple	Forme en V-ing
must I not doubt doubt doubt doubt? must you not doubt doubt doubt doubt? must she not doubt doubt doubt doubt? must we not doubt doubt doubt doubt? must you not doubt doubt doubt doubt? must they not doubt doubt doubt doubt?	must I not be doubt doubt doubt doubting? must you not be doubt doubt doubt doubting? must she not be doubt doubt doubt doubting? must we not be doubt doubt doubt doubting? must you not be doubt doubt doubt doubting? must they not be doubt doubt doubt doubting?
Perfect	Perfect en V-ing
must I not have doubt doubt doubt doubted? must you not have doubt doubt doubt doubted? must she not have doubt doubt doubt doubted? must we not have doubt doubt doubt doubted? must you not have doubt doubt doubt doubted? must they not have doubt doubt doubt doubted?	must I not have been doubt doubt doubt doubting? must you not have been doubt doubt doubt doubting? must she not have been doubt doubt doubt doubting? must we not have been doubt doubt doubt doubting? must you not have been doubt doubt doubt doubting? must they not have been doubt doubt doubt doubting?