English verb conjugation MUST LAMB

Regular verb: lamb - lambed - lambed

Affirmation

Simple form

I must lamb
you must lamb
he must lamb
we must lamb
you must lamb
they must lamb

V-ing form

I must be lambing
you must be lambing
he must be lambing
we must be lambing
you must be lambing
they must be lambing

Perfect

I must have lambed
you must have lambed
he must have lambed
we must have lambed
you must have lambed
they must have lambed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I lamb?
must you lamb?
must he lamb?
must we lamb?
must you lamb?
must they lamb?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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