English verb conjugation MUST HARVEST

Regular verb: harvest - harvested - harvested

Affirmation

Simple form

I must harvest
you must harvest
he must harvest
we must harvest
you must harvest
they must harvest

V-ing form

I must be harvesting
you must be harvesting
he must be harvesting
we must be harvesting
you must be harvesting
they must be harvesting

Perfect

I must have harvested
you must have harvested
he must have harvested
we must have harvested
you must have harvested
they must have harvested

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I harvest?
must you harvest?
must he harvest?
must we harvest?
must you harvest?
must they harvest?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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