English verb conjugation MUST COOK

Regular verb: cook - cooked - cooked

Affirmation

Simple form

I must cook
you must cook
he must cook
we must cook
you must cook
they must cook

V-ing form

I must be cooking
you must be cooking
he must be cooking
we must be cooking
you must be cooking
they must be cooking

Perfect

I must have cooked
you must have cooked
he must have cooked
we must have cooked
you must have cooked
they must have cooked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I cook?
must you cook?
must he cook?
must we cook?
must you cook?
must they cook?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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