Coniugazione del verbo inglese
MUST DOUBT

Verbo regolare: doubt - doubted - doubted

Affermazione

Forma semplice	Forma con V-ing
I must doubt you must doubt she must doubt we must doubt you must doubt they must doubt	I must be doubting you must be doubting she must be doubting we must be doubting you must be doubting they must be doubting
Perfetto	Perfetto con V-ing
I must have doubted you must have doubted she must have doubted we must have doubted you must have doubted they must have doubted	I must have been doubting you must have been doubting she must have been doubting we must have been doubting you must have been doubting they must have been doubting

Negazione

Forma semplice	Forma con V-ing
I must not doubt you must not doubt she must not doubt we must not doubt you must not doubt they must not doubt	I must not be doubting you must not be doubting she must not be doubting we must not be doubting you must not be doubting they must not be doubting
Perfetto	Perfetto con V-ing
I must not have doubted you must not have doubted she must not have doubted we must not have doubted you must not have doubted they must not have doubted	I must not have been doubting you must not have been doubting she must not have been doubting we must not have been doubting you must not have been doubting they must not have been doubting

Forma interrogativa

Forma semplice	Forma con V-ing
must I doubt? must you doubt? must she doubt? must we doubt? must you doubt? must they doubt?	must I be doubting? must you be doubting? must she be doubting? must we be doubting? must you be doubting? must they be doubting?
Perfetto	Perfetto con V-ing
must I have doubted? must you have doubted? must she have doubted? must we have doubted? must you have doubted? must they have doubted?	must I have been doubting? must you have been doubting? must she have been doubting? must we have been doubting? must you have been doubting? must they have been doubting?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not doubt? must you not doubt? must she not doubt? must we not doubt? must you not doubt? must they not doubt?	must I not be doubting? must you not be doubting? must she not be doubting? must we not be doubting? must you not be doubting? must they not be doubting?
Perfetto	Perfetto con V-ing
must I not have doubted? must you not have doubted? must she not have doubted? must we not have doubted? must you not have doubted? must they not have doubted?	must I not have been doubting? must you not have been doubting? must she not have been doubting? must we not have been doubting? must you not have been doubting? must they not have been doubting?