Conjugação do verbo inglês
MUST CAUTION

Verbo regular: caution - cautioned - cautioned

Afirmação

Forma simple	Forma com V-ing
I must caution you must caution he must caution we must caution you must caution they must caution	I must be cautioning you must be cautioning he must be cautioning we must be cautioning you must be cautioning they must be cautioning
Perfeito	Perfeito com V-ing
I must have cautioned you must have cautioned he must have cautioned we must have cautioned you must have cautioned they must have cautioned	I must have been cautioning you must have been cautioning he must have been cautioning we must have been cautioning you must have been cautioning they must have been cautioning

Negação

Forma simple	Forma com V-ing
I mustn't caution you mustn't caution he mustn't caution we mustn't caution you mustn't caution they mustn't caution	I mustn't be cautioning you mustn't be cautioning he mustn't be cautioning we mustn't be cautioning you mustn't be cautioning they mustn't be cautioning
Perfeito	Perfeito com V-ing
I mustn't have cautioned you mustn't have cautioned he mustn't have cautioned we mustn't have cautioned you mustn't have cautioned they mustn't have cautioned	I mustn't have been cautioning you mustn't have been cautioning he mustn't have been cautioning we mustn't have been cautioning you mustn't have been cautioning they mustn't have been cautioning

Forma interrogativa

Forma simple	Forma com V-ing
must I caution? must you caution? must he caution? must we caution? must you caution? must they caution?	must I be cautioning? must you be cautioning? must he be cautioning? must we be cautioning? must you be cautioning? must they be cautioning?
Perfeito	Perfeito com V-ing
must I have cautioned? must you have cautioned? must he have cautioned? must we have cautioned? must you have cautioned? must they have cautioned?	must I have been cautioning? must you have been cautioning? must he have been cautioning? must we have been cautioning? must you have been cautioning? must they have been cautioning?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I caution? mustn't you caution? mustn't he caution? mustn't we caution? mustn't you caution? mustn't they caution?	mustn't I be cautioning? mustn't you be cautioning? mustn't he be cautioning? mustn't we be cautioning? mustn't you be cautioning? mustn't they be cautioning?
Perfeito	Perfeito com V-ing
mustn't I have cautioned? mustn't you have cautioned? mustn't he have cautioned? mustn't we have cautioned? mustn't you have cautioned? mustn't they have cautioned?	mustn't I have been cautioning? mustn't you have been cautioning? mustn't he have been cautioning? mustn't we have been cautioning? mustn't you have been cautioning? mustn't they have been cautioning?