English verb conjugation MUST HEAT

Regular verb: heat - heated - heated

Affirmation

Simple form

I must heat
you must heat
he must heat
we must heat
you must heat
they must heat

V-ing form

I must be heating
you must be heating
he must be heating
we must be heating
you must be heating
they must be heating

Perfect

I must have heated
you must have heated
he must have heated
we must have heated
you must have heated
they must have heated

V-ing perfect

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

Negation

Simple form

I must not heat
you must not heat
he must not heat
we must not heat
you must not heat
they must not heat

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I heat?
must you heat?
must he heat?
must we heat?
must you heat?
must they heat?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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