can acidify
Verbo regular: acidify - acidified- acidified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can acidify
you can acidify
he can acidify
we can acidify
you can acidify
they can acidify 	I can be acidifying
you can be acidifying
he can be acidifying
we can be acidifying
you can be acidifying
they can be acidifying	I can have acidified
you can have acidified
he can have acidified
we can have acidified
you can have acidified
they can have acidified	I can have been acidifying
you can have been acidifying
he can have been acidifying
we can have been acidifying
you can have been acidifying
they can have been acidifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot acidify
you cannot acidify
he cannot acidify
we cannot acidify
you cannot acidify
they cannot acidify 	I cannot be acidifying
you cannot be acidifying
he cannot be acidifying
we cannot be acidifying
you cannot be acidifying
they cannot be acidifying	I cannot have acidified
you cannot have acidified
he cannot have acidified
we cannot have acidified
you cannot have acidified
they cannot have acidified	I cannot have been acidifying
you cannot have been acidifying
he cannot have been acidifying
we cannot have been acidifying
you cannot have been acidifying
they cannot have been acidifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I acidify?
can you acidify?
can he acidify?
can we acidify?
can you acidify?
can they acidify? 	can I be acidifying?
can you be acidifying?
can he be acidifying?
can we be acidifying?
can you be acidifying?
can they be acidifying? 	can I have acidified?
can you have acidified?
can he have acidified?
can we have acidified?
can you have acidified?
can they have acidified? 	can I have been acidifying?
can you have been acidifying?
can he have been acidifying?
can we have been acidifying?
can you have been acidifying?
can they have been acidifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not acidify?
can you not acidify?
can he not acidify?
can we not acidify?
can you not acidify?
can they not acidify? 	can I not be acidifying?
can you not be acidifying?
can he not be acidifying?
can we not be acidifying?
can you not be acidifying?
can they not be acidifying? 	can I not have acidified?
can you not have acidified?
can he not have acidified?
can we not have acidified?
can you not have acidified?
can they not have acidified? 	can I not have been acidifying?
can you not have been acidifying?
can he not have been acidifying?
can we not have been acidifying?
can you not have been acidifying?
can they not have been acidifying?