English verb conjugation MUST FEED

Irregular verb: feed - fed - fed

Affirmation

Simple form

I must feed
you must feed
he must feed
we must feed
you must feed
they must feed

V-ing form

I must be feeding
you must be feeding
he must be feeding
we must be feeding
you must be feeding
they must be feeding

Perfect

I must have fed
you must have fed
he must have fed
we must have fed
you must have fed
they must have fed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I feed?
must you feed?
must he feed?
must we feed?
must you feed?
must they feed?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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