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female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation MUST BURN

Regular verb: burn - burned - burned


Affirmation

Simple form
I must burn
you must burn
he must burn
we must burn
you must burn
they must burn
V-ing form
I must be burning
you must be burning
he must be burning
we must be burning
you must be burning
they must be burning
Perfect
I must have burned
you must have burned
he must have burned
we must have burned
you must have burned
they must have burned
V-ing perfect
I must have been burning
you must have been burning
he must have been burning
we must have been burning
you must have been burning
they must have been burning

Negation

Simple form
I must not burn
you must not burn
he must not burn
we must not burn
you must not burn
they must not burn
V-ing form
I must not be burning
you must not be burning
he must not be burning
we must not be burning
you must not be burning
they must not be burning
Perfect
I must not have burned
you must not have burned
he must not have burned
we must not have burned
you must not have burned
they must not have burned
V-ing perfect
I must not have been burning
you must not have been burning
he must not have been burning
we must not have been burning
you must not have been burning
they must not have been burning

Interrogative form

Simple form
must I burn?
must you burn?
must he burn?
must we burn?
must you burn?
must they burn?
V-ing form
must I be burning?
must you be burning?
must he be burning?
must we be burning?
must you be burning?
must they be burning?
Perfect
must I have burned?
must you have burned?
must he have burned?
must we have burned?
must you have burned?
must they have burned?
V-ing perfect
must I have been burning?
must you have been burning?
must he have been burning?
must we have been burning?
must you have been burning?
must they have been burning?

Interro-negative form

Simple form
must I not burn?
must you not burn?
must he not burn?
must we not burn?
must you not burn?
must they not burn?
V-ing form
must I not be burning?
must you not be burning?
must he not be burning?
must we not be burning?
must you not be burning?
must they not be burning?
Perfect
must I not have burned?
must you not have burned?
must he not have burned?
must we not have burned?
must you not have burned?
must they not have burned?
V-ing perfect
must I not have been burning?
must you not have been burning?
must he not have been burning?
must we not have been burning?
must you not have been burning?
must they not have been burning?