I must amount you must amount she must amount we must amount you must amount they must amount
Forma con V-ing
I must be amounting you must be amounting she must be amounting we must be amounting you must be amounting they must be amounting
Perfecto
I must have amounted you must have amounted she must have amounted we must have amounted you must have amounted they must have amounted
Perfecto con V-ing
I must have been amounting you must have been amounting she must have been amounting we must have been amounting you must have been amounting they must have been amounting
Negación
Forma simple
I must not amount you must not amount she must not amount we must not amount you must not amount they must not amount
Forma con V-ing
I must not be amounting you must not be amounting she must not be amounting we must not be amounting you must not be amounting they must not be amounting
Perfecto
I must not have amounted you must not have amounted she must not have amounted we must not have amounted you must not have amounted they must not have amounted
Perfecto con V-ing
I must not have been amounting you must not have been amounting she must not have been amounting we must not have been amounting you must not have been amounting they must not have been amounting
Forma interrogativa
Forma simple
must I amount? must you amount? must she amount? must we amount? must you amount? must they amount?
Forma con V-ing
must I be amounting? must you be amounting? must she be amounting? must we be amounting? must you be amounting? must they be amounting?
Perfecto
must I have amounted? must you have amounted? must she have amounted? must we have amounted? must you have amounted? must they have amounted?
Perfecto con V-ing
must I have been amounting? must you have been amounting? must she have been amounting? must we have been amounting? must you have been amounting? must they have been amounting?
Forma interro-negativa
Forma simple
must I not amount? must you not amount? must she not amount? must we not amount? must you not amount? must they not amount?
Forma con V-ing
must I not be amounting? must you not be amounting? must she not be amounting? must we not be amounting? must you not be amounting? must they not be amounting?
Perfecto
must I not have amounted? must you not have amounted? must she not have amounted? must we not have amounted? must you not have amounted? must they not have amounted?
Perfecto con V-ing
must I not have been amounting? must you not have been amounting? must she not have been amounting? must we not have been amounting? must you not have been amounting? must they not have been amounting?