Conjugação do verbo inglês
MUST CONFIRM

Verbo regular: confirm - confirmed - confirmed

Afirmação

Forma simple	Forma com V-ing
I must confirm you must confirm she must confirm we must confirm you must confirm they must confirm	I must be confirming you must be confirming she must be confirming we must be confirming you must be confirming they must be confirming
Perfeito	Perfeito com V-ing
I must have confirmed you must have confirmed she must have confirmed we must have confirmed you must have confirmed they must have confirmed	I must have been confirming you must have been confirming she must have been confirming we must have been confirming you must have been confirming they must have been confirming

Negação

Forma simple	Forma com V-ing
I must not confirm you must not confirm she must not confirm we must not confirm you must not confirm they must not confirm	I must not be confirming you must not be confirming she must not be confirming we must not be confirming you must not be confirming they must not be confirming
Perfeito	Perfeito com V-ing
I must not have confirmed you must not have confirmed she must not have confirmed we must not have confirmed you must not have confirmed they must not have confirmed	I must not have been confirming you must not have been confirming she must not have been confirming we must not have been confirming you must not have been confirming they must not have been confirming

Forma interrogativa

Forma simple	Forma com V-ing
must I confirm? must you confirm? must she confirm? must we confirm? must you confirm? must they confirm?	must I be confirming? must you be confirming? must she be confirming? must we be confirming? must you be confirming? must they be confirming?
Perfeito	Perfeito com V-ing
must I have confirmed? must you have confirmed? must she have confirmed? must we have confirmed? must you have confirmed? must they have confirmed?	must I have been confirming? must you have been confirming? must she have been confirming? must we have been confirming? must you have been confirming? must they have been confirming?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not confirm? must you not confirm? must she not confirm? must we not confirm? must you not confirm? must they not confirm?	must I not be confirming? must you not be confirming? must she not be confirming? must we not be confirming? must you not be confirming? must they not be confirming?
Perfeito	Perfeito com V-ing
must I not have confirmed? must you not have confirmed? must she not have confirmed? must we not have confirmed? must you not have confirmed? must they not have confirmed?	must I not have been confirming? must you not have been confirming? must she not have been confirming? must we not have been confirming? must you not have been confirming? must they not have been confirming?