English verb conjugation MUST ROTOTILL

Regular verb: rototill - rototilled - rototilled

Affirmation

Simple form

I must rototill
you must rototill
he must rototill
we must rototill
you must rototill
they must rototill

V-ing form

I must be rototilling
you must be rototilling
he must be rototilling
we must be rototilling
you must be rototilling
they must be rototilling

Perfect

I must have rototilled
you must have rototilled
he must have rototilled
we must have rototilled
you must have rototilled
they must have rototilled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I rototill?
must you rototill?
must he rototill?
must we rototill?
must you rototill?
must they rototill?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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