Conjugação do verbo inglês
CAN FORTIFY

Verbo regular: fortify - fortified - fortified

Afirmação

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

Negação

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

Forma interrogativa

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

Forma interro-Negação

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