English verb conjugation MUST DEFROST

Regular verb: defrost - defrosted - defrosted

Affirmation

Simple form

I must defrost
you must defrost
he must defrost
we must defrost
you must defrost
they must defrost

V-ing form

I must be defrosting
you must be defrosting
he must be defrosting
we must be defrosting
you must be defrosting
they must be defrosting

Perfect

I must have defrosted
you must have defrosted
he must have defrosted
we must have defrosted
you must have defrosted
they must have defrosted

V-ing perfect

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

Negation

Simple form

I must not defrost
you must not defrost
he must not defrost
we must not defrost
you must not defrost
they must not defrost

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I defrost?
must you defrost?
must he defrost?
must we defrost?
must you defrost?
must they defrost?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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