Conjugación del verbo inglés
MUST CIRCUMSCRIBE

Verbo regular: circumscribe - circumscribed - circumscribed

Afirmación

Forma simple	Forma con V-ing
I must circumscribe you must circumscribe she must circumscribe we must circumscribe you must circumscribe they must circumscribe	I must be circumscribing you must be circumscribing she must be circumscribing we must be circumscribing you must be circumscribing they must be circumscribing
Perfecto	Perfecto con V-ing
I must have circumscribed you must have circumscribed she must have circumscribed we must have circumscribed you must have circumscribed they must have circumscribed	I must have been circumscribing you must have been circumscribing she must have been circumscribing we must have been circumscribing you must have been circumscribing they must have been circumscribing

Negación

Forma simple	Forma con V-ing
I mustn't circumscribe you mustn't circumscribe she mustn't circumscribe we mustn't circumscribe you mustn't circumscribe they mustn't circumscribe	I mustn't be circumscribing you mustn't be circumscribing she mustn't be circumscribing we mustn't be circumscribing you mustn't be circumscribing they mustn't be circumscribing
Perfecto	Perfecto con V-ing
I mustn't have circumscribed you mustn't have circumscribed she mustn't have circumscribed we mustn't have circumscribed you mustn't have circumscribed they mustn't have circumscribed	I mustn't have been circumscribing you mustn't have been circumscribing she mustn't have been circumscribing we mustn't have been circumscribing you mustn't have been circumscribing they mustn't have been circumscribing

Forma interrogativa

Forma simple	Forma con V-ing
must I circumscribe? must you circumscribe? must she circumscribe? must we circumscribe? must you circumscribe? must they circumscribe?	must I be circumscribing? must you be circumscribing? must she be circumscribing? must we be circumscribing? must you be circumscribing? must they be circumscribing?
Perfecto	Perfecto con V-ing
must I have circumscribed? must you have circumscribed? must she have circumscribed? must we have circumscribed? must you have circumscribed? must they have circumscribed?	must I have been circumscribing? must you have been circumscribing? must she have been circumscribing? must we have been circumscribing? must you have been circumscribing? must they have been circumscribing?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I circumscribe? mustn't you circumscribe? mustn't she circumscribe? mustn't we circumscribe? mustn't you circumscribe? mustn't they circumscribe?	mustn't I be circumscribing? mustn't you be circumscribing? mustn't she be circumscribing? mustn't we be circumscribing? mustn't you be circumscribing? mustn't they be circumscribing?
Perfecto	Perfecto con V-ing
mustn't I have circumscribed? mustn't you have circumscribed? mustn't she have circumscribed? mustn't we have circumscribed? mustn't you have circumscribed? mustn't they have circumscribed?	mustn't I have been circumscribing? mustn't you have been circumscribing? mustn't she have been circumscribing? mustn't we have been circumscribing? mustn't you have been circumscribing? mustn't they have been circumscribing?