English verb conjugation MUST FURNISH

Regular verb: furnish - furnished - furnished

Affirmation

Simple form

I must furnish
you must furnish
he must furnish
we must furnish
you must furnish
they must furnish

V-ing form

I must be furnishing
you must be furnishing
he must be furnishing
we must be furnishing
you must be furnishing
they must be furnishing

Perfect

I must have furnished
you must have furnished
he must have furnished
we must have furnished
you must have furnished
they must have furnished

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I furnish?
must you furnish?
must he furnish?
must we furnish?
must you furnish?
must they furnish?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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