The Conjugator
English verb conjugation
MUST BOIL

Regular verb: boil - boiled - boiled

Affirmation

Simple form

V-ing form

I must boil
you must boil
he must boil
we must boil
you must boil
they must boil
I must be boiling
you must be boiling
he must be boiling
we must be boiling
you must be boiling
they must be boiling

Perfect

V-ing perfect

I must have boiled
you must have boiled
he must have boiled
we must have boiled
you must have boiled
they must have boiled
I must have been boiling
you must have been boiling
he must have been boiling
we must have been boiling
you must have been boiling
they must have been boiling

Negation

Simple form

V-ing form

I must not boil
you must not boil
he must not boil
we must not boil
you must not boil
they must not boil
I must not be boiling
you must not be boiling
he must not be boiling
we must not be boiling
you must not be boiling
they must not be boiling

Perfect

V-ing perfect

I must not have boiled
you must not have boiled
he must not have boiled
we must not have boiled
you must not have boiled
they must not have boiled
I must not have been boiling
you must not have been boiling
he must not have been boiling
we must not have been boiling
you must not have been boiling
they must not have been boiling

Interrogative form

Simple form

V-ing form

must I boil?
must you boil?
must he boil?
must we boil?
must you boil?
must they boil?
must I be boiling?
must you be boiling?
must he be boiling?
must we be boiling?
must you be boiling?
must they be boiling?

Perfect

V-ing perfect

must I have boiled?
must you have boiled?
must he have boiled?
must we have boiled?
must you have boiled?
must they have boiled?
must I have been boiling?
must you have been boiling?
must he have been boiling?
must we have been boiling?
must you have been boiling?
must they have been boiling?

Interro-negative form

Simple form

V-ing form

must I not boil?
must you not boil?
must he not boil?
must we not boil?
must you not boil?
must they not boil?
must I not be boiling?
must you not be boiling?
must he not be boiling?
must we not be boiling?
must you not be boiling?
must they not be boiling?

Perfect

V-ing perfect

must I not have boiled?
must you not have boiled?
must he not have boiled?
must we not have boiled?
must you not have boiled?
must they not have boiled?
must I not have been boiling?
must you not have been boiling?
must he not have been boiling?
must we not have been boiling?
must you not have been boiling?
must they not have been boiling?