English verb conjugation MUST DON

Regular verb: don - donned - donned

Affirmation

Simple form

I must don
you must don
he must don
we must don
you must don
they must don

V-ing form

I must be donning
you must be donning
he must be donning
we must be donning
you must be donning
they must be donning

Perfect

I must have donned
you must have donned
he must have donned
we must have donned
you must have donned
they must have donned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I don?
must you don?
must he don?
must we don?
must you don?
must they don?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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