can oxidize
Verbo regular: oxidize - oxidized- oxidized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can oxidize
you can oxidize
she can oxidize
we can oxidize
you can oxidize
they can oxidize 	I can be oxidizing
you can be oxidizing
she can be oxidizing
we can be oxidizing
you can be oxidizing
they can be oxidizing	I can have oxidized
you can have oxidized
she can have oxidized
we can have oxidized
you can have oxidized
they can have oxidized	I can have been oxidizing
you can have been oxidizing
she can have been oxidizing
we can have been oxidizing
you can have been oxidizing
they can have been oxidizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot oxidize
you cannot oxidize
she cannot oxidize
we cannot oxidize
you cannot oxidize
they cannot oxidize 	I cannot be oxidizing
you cannot be oxidizing
she cannot be oxidizing
we cannot be oxidizing
you cannot be oxidizing
they cannot be oxidizing	I cannot have oxidized
you cannot have oxidized
she cannot have oxidized
we cannot have oxidized
you cannot have oxidized
they cannot have oxidized	I cannot have been oxidizing
you cannot have been oxidizing
she cannot have been oxidizing
we cannot have been oxidizing
you cannot have been oxidizing
they cannot have been oxidizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I oxidize?
can you oxidize?
can she oxidize?
can we oxidize?
can you oxidize?
can they oxidize? 	can I be oxidizing?
can you be oxidizing?
can she be oxidizing?
can we be oxidizing?
can you be oxidizing?
can they be oxidizing? 	can I have oxidized?
can you have oxidized?
can she have oxidized?
can we have oxidized?
can you have oxidized?
can they have oxidized? 	can I have been oxidizing?
can you have been oxidizing?
can she have been oxidizing?
can we have been oxidizing?
can you have been oxidizing?
can they have been oxidizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not oxidize?
can you not oxidize?
can she not oxidize?
can we not oxidize?
can you not oxidize?
can they not oxidize? 	can I not be oxidizing?
can you not be oxidizing?
can she not be oxidizing?
can we not be oxidizing?
can you not be oxidizing?
can they not be oxidizing? 	can I not have oxidized?
can you not have oxidized?
can she not have oxidized?
can we not have oxidized?
can you not have oxidized?
can they not have oxidized? 	can I not have been oxidizing?
can you not have been oxidizing?
can she not have been oxidizing?
can we not have been oxidizing?
can you not have been oxidizing?
can they not have been oxidizing?