English verb conjugation MUST FULFIL

Regular verb: fulfil - fulfilled - fulfilled

Affirmation

Simple form

I must fulfil
you must fulfil
he must fulfil
we must fulfil
you must fulfil
they must fulfil

V-ing form

I must be fulfilling
you must be fulfilling
he must be fulfilling
we must be fulfilling
you must be fulfilling
they must be fulfilling

Perfect

I must have fulfilled
you must have fulfilled
he must have fulfilled
we must have fulfilled
you must have fulfilled
they must have fulfilled

V-ing perfect

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

Negation

Simple form

I must not fulfil
you must not fulfil
he must not fulfil
we must not fulfil
you must not fulfil
they must not fulfil

V-ing form

I must not be fulfilling
you must not be fulfilling
he must not be fulfilling
we must not be fulfilling
you must not be fulfilling
they must not be fulfilling

Perfect

I must not have fulfilled
you must not have fulfilled
he must not have fulfilled
we must not have fulfilled
you must not have fulfilled
they must not have fulfilled

V-ing perfect

I must not have been fulfilling
you must not have been fulfilling
he must not have been fulfilling
we must not have been fulfilling
you must not have been fulfilling
they must not have been fulfilling

Interrogative form

Simple form

must I fulfil?
must you fulfil?
must he fulfil?
must we fulfil?
must you fulfil?
must they fulfil?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not fulfil?
must you not fulfil?
must he not fulfil?
must we not fulfil?
must you not fulfil?
must they not fulfil?

V-ing form

must I not be fulfilling?
must you not be fulfilling?
must he not be fulfilling?
must we not be fulfilling?
must you not be fulfilling?
must they not be fulfilling?

Perfect

must I not have fulfilled?
must you not have fulfilled?
must he not have fulfilled?
must we not have fulfilled?
must you not have fulfilled?
must they not have fulfilled?

V-ing perfect

must I not have been fulfilling?
must you not have been fulfilling?
must he not have been fulfilling?
must we not have been fulfilling?
must you not have been fulfilling?
must they not have been fulfilling?

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