can oxidise
Verbo regular: oxidise - oxidised- oxidised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can oxidise
you can oxidise
she can oxidise
we can oxidise
you can oxidise
they can oxidise 	I can be oxidising
you can be oxidising
she can be oxidising
we can be oxidising
you can be oxidising
they can be oxidising	I can have oxidised
you can have oxidised
she can have oxidised
we can have oxidised
you can have oxidised
they can have oxidised	I can have been oxidising
you can have been oxidising
she can have been oxidising
we can have been oxidising
you can have been oxidising
they can have been oxidising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't oxidise
you can't oxidise
she can't oxidise
we can't oxidise
you can't oxidise
they can't oxidise 	I can't be oxidising
you can't be oxidising
she can't be oxidising
we can't be oxidising
you can't be oxidising
they can't be oxidising	I can't have oxidised
you can't have oxidised
she can't have oxidised
we can't have oxidised
you can't have oxidised
they can't have oxidised	I can't have been oxidising
you can't have been oxidising
she can't have been oxidising
we can't have been oxidising
you can't have been oxidising
they can't have been oxidising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I oxidise?
can you oxidise?
can she oxidise?
can we oxidise?
can you oxidise?
can they oxidise? 	can I be oxidising?
can you be oxidising?
can she be oxidising?
can we be oxidising?
can you be oxidising?
can they be oxidising? 	can I have oxidised?
can you have oxidised?
can she have oxidised?
can we have oxidised?
can you have oxidised?
can they have oxidised? 	can I have been oxidising?
can you have been oxidising?
can she have been oxidising?
can we have been oxidising?
can you have been oxidising?
can they have been oxidising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I oxidise?
can't you oxidise?
can't she oxidise?
can't we oxidise?
can't you oxidise?
can't they oxidise? 	can't I be oxidising?
can't you be oxidising?
can't she be oxidising?
can't we be oxidising?
can't you be oxidising?
can't they be oxidising? 	can't I have oxidised?
can't you have oxidised?
can't she have oxidised?
can't we have oxidised?
can't you have oxidised?
can't they have oxidised? 	can't I have been oxidising?
can't you have been oxidising?
can't she have been oxidising?
can't we have been oxidising?
can't you have been oxidising?
can't they have been oxidising?