Conjugação do verbo inglês
MUST SUFFICE

Verbo regular: suffice - sufficed - sufficed

Afirmação

Forma simple	Forma com V-ing
I must suffice you must suffice she must suffice we must suffice you must suffice they must suffice	I must be sufficing you must be sufficing she must be sufficing we must be sufficing you must be sufficing they must be sufficing
Perfeito	Perfeito com V-ing
I must have sufficed you must have sufficed she must have sufficed we must have sufficed you must have sufficed they must have sufficed	I must have been sufficing you must have been sufficing she must have been sufficing we must have been sufficing you must have been sufficing they must have been sufficing

Negação

Forma simple	Forma com V-ing
I must not suffice you must not suffice she must not suffice we must not suffice you must not suffice they must not suffice	I must not be sufficing you must not be sufficing she must not be sufficing we must not be sufficing you must not be sufficing they must not be sufficing
Perfeito	Perfeito com V-ing
I must not have sufficed you must not have sufficed she must not have sufficed we must not have sufficed you must not have sufficed they must not have sufficed	I must not have been sufficing you must not have been sufficing she must not have been sufficing we must not have been sufficing you must not have been sufficing they must not have been sufficing

Forma interrogativa

Forma simple	Forma com V-ing
must I suffice? must you suffice? must she suffice? must we suffice? must you suffice? must they suffice?	must I be sufficing? must you be sufficing? must she be sufficing? must we be sufficing? must you be sufficing? must they be sufficing?
Perfeito	Perfeito com V-ing
must I have sufficed? must you have sufficed? must she have sufficed? must we have sufficed? must you have sufficed? must they have sufficed?	must I have been sufficing? must you have been sufficing? must she have been sufficing? must we have been sufficing? must you have been sufficing? must they have been sufficing?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not suffice? must you not suffice? must she not suffice? must we not suffice? must you not suffice? must they not suffice?	must I not be sufficing? must you not be sufficing? must she not be sufficing? must we not be sufficing? must you not be sufficing? must they not be sufficing?
Perfeito	Perfeito com V-ing
must I not have sufficed? must you not have sufficed? must she not have sufficed? must we not have sufficed? must you not have sufficed? must they not have sufficed?	must I not have been sufficing? must you not have been sufficing? must she not have been sufficing? must we not have been sufficing? must you not have been sufficing? must they not have been sufficing?