Conjugação do verbo inglês
MUST CAUTION

Verbo regular: caution - cautioned - cautioned

Afirmação

Forma simple	Forma com V-ing
I must caution you must caution she must caution we must caution you must caution they must caution	I must be cautioning you must be cautioning she 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 she 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 she 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 she 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 she 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 she 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 she 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 she caution? must we caution? must you caution? must they caution?	must I be cautioning? must you be cautioning? must she 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 she 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 she 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 she 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 she 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 she 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 she have been cautioning? mustn't we have been cautioning? mustn't you have been cautioning? mustn't they have been cautioning?