Conjugação do verbo inglês
MUST FORTIFY

Verbo regular: fortify - fortified - fortified

Afirmação

Forma simple	Forma com V-ing
I must fortify you must fortify he must fortify we must fortify you must fortify they must fortify	I must be fortifying you must be fortifying he must be fortifying we must be fortifying you must be fortifying they must be fortifying
Perfeito	Perfeito com V-ing
I must have fortified you must have fortified he must have fortified we must have fortified you must have fortified they must have fortified	I must have been fortifying you must have been fortifying he must have been fortifying we must have been fortifying you must have been fortifying they must have been fortifying

Negação

Forma simple	Forma com V-ing
I must not fortify you must not fortify he must not fortify we must not fortify you must not fortify they must not fortify	I must not be fortifying you must not be fortifying he must not be fortifying we must not be fortifying you must not be fortifying they must not be fortifying
Perfeito	Perfeito com V-ing
I must not have fortified you must not have fortified he must not have fortified we must not have fortified you must not have fortified they must not have fortified	I must not have been fortifying you must not have been fortifying he must not have been fortifying we must not have been fortifying you must not have been fortifying they must not have been fortifying

Forma interrogativa

Forma simple	Forma com V-ing
must I fortify? must you fortify? must he fortify? must we fortify? must you fortify? must they fortify?	must I be fortifying? must you be fortifying? must he be fortifying? must we be fortifying? must you be fortifying? must they be fortifying?
Perfeito	Perfeito com V-ing
must I have fortified? must you have fortified? must he have fortified? must we have fortified? must you have fortified? must they have fortified?	must I have been fortifying? must you have been fortifying? must he have been fortifying? must we have been fortifying? must you have been fortifying? must they have been fortifying?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not fortify? must you not fortify? must he not fortify? must we not fortify? must you not fortify? must they not fortify?	must I not be fortifying? must you not be fortifying? must he not be fortifying? must we not be fortifying? must you not be fortifying? must they not be fortifying?
Perfeito	Perfeito com V-ing
must I not have fortified? must you not have fortified? must he not have fortified? must we not have fortified? must you not have fortified? must they not have fortified?	must I not have been fortifying? must you not have been fortifying? must he not have been fortifying? must we not have been fortifying? must you not have been fortifying? must they not have been fortifying?