English verb conjugation MUST ROAST

Regular verb: roast - roasted - roasted

Affirmation

Simple form

I must roast
you must roast
he must roast
we must roast
you must roast
they must roast

V-ing form

I must be roasting
you must be roasting
he must be roasting
we must be roasting
you must be roasting
they must be roasting

Perfect

I must have roasted
you must have roasted
he must have roasted
we must have roasted
you must have roasted
they must have roasted

V-ing perfect

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

Negation

Simple form

I mustn't roast
you mustn't roast
he mustn't roast
we mustn't roast
you mustn't roast
they mustn't roast

V-ing form

I mustn't be roasting
you mustn't be roasting
he mustn't be roasting
we mustn't be roasting
you mustn't be roasting
they mustn't be roasting

Perfect

I mustn't have roasted
you mustn't have roasted
he mustn't have roasted
we mustn't have roasted
you mustn't have roasted
they mustn't have roasted

V-ing perfect

I mustn't have been roasting
you mustn't have been roasting
he mustn't have been roasting
we mustn't have been roasting
you mustn't have been roasting
they mustn't have been roasting

Interrogative form

Simple form

must I roast?
must you roast?
must he roast?
must we roast?
must you roast?
must they roast?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I roast?
mustn't you roast?
mustn't he roast?
mustn't we roast?
mustn't you roast?
mustn't they roast?

V-ing form

mustn't I be roasting?
mustn't you be roasting?
mustn't he be roasting?
mustn't we be roasting?
mustn't you be roasting?
mustn't they be roasting?

Perfect

mustn't I have roasted?
mustn't you have roasted?
mustn't he have roasted?
mustn't we have roasted?
mustn't you have roasted?
mustn't they have roasted?

V-ing perfect

mustn't I have been roasting?
mustn't you have been roasting?
mustn't he have been roasting?
mustn't we have been roasting?
mustn't you have been roasting?
mustn't they have been roasting?

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