English verb conjugation MUST AMASS

Regular verb: amass - amassed - amassed

Affirmation

Simple form

I must amass
you must amass
he must amass
we must amass
you must amass
they must amass

V-ing form

I must be amassing
you must be amassing
he must be amassing
we must be amassing
you must be amassing
they must be amassing

Perfect

I must have amassed
you must have amassed
he must have amassed
we must have amassed
you must have amassed
they must have amassed

V-ing perfect

I must have been amassing
you must have been amassing
he must have been amassing
we must have been amassing
you must have been amassing
they must have been amassing

Negation

Simple form

I mustn't amass
you mustn't amass
he mustn't amass
we mustn't amass
you mustn't amass
they mustn't amass

V-ing form

I mustn't be amassing
you mustn't be amassing
he mustn't be amassing
we mustn't be amassing
you mustn't be amassing
they mustn't be amassing

Perfect

I mustn't have amassed
you mustn't have amassed
he mustn't have amassed
we mustn't have amassed
you mustn't have amassed
they mustn't have amassed

V-ing perfect

I mustn't have been amassing
you mustn't have been amassing
he mustn't have been amassing
we mustn't have been amassing
you mustn't have been amassing
they mustn't have been amassing

Interrogative form

Simple form

must I amass?
must you amass?
must he amass?
must we amass?
must you amass?
must they amass?

V-ing form

must I be amassing?
must you be amassing?
must he be amassing?
must we be amassing?
must you be amassing?
must they be amassing?

Perfect

must I have amassed?
must you have amassed?
must he have amassed?
must we have amassed?
must you have amassed?
must they have amassed?

V-ing perfect

must I have been amassing?
must you have been amassing?
must he have been amassing?
must we have been amassing?
must you have been amassing?
must they have been amassing?

Interro-negative form

Simple form

mustn't I amass?
mustn't you amass?
mustn't he amass?
mustn't we amass?
mustn't you amass?
mustn't they amass?

V-ing form

mustn't I be amassing?
mustn't you be amassing?
mustn't he be amassing?
mustn't we be amassing?
mustn't you be amassing?
mustn't they be amassing?

Perfect

mustn't I have amassed?
mustn't you have amassed?
mustn't he have amassed?
mustn't we have amassed?
mustn't you have amassed?
mustn't they have amassed?

V-ing perfect

mustn't I have been amassing?
mustn't you have been amassing?
mustn't he have been amassing?
mustn't we have been amassing?
mustn't you have been amassing?
mustn't they have been amassing?

Page top