could become
Verbo irregular: become - became- become

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could become
you could become
she could become
we could become
you could become
they could become 	I could be becoming
you could be becoming
she could be becoming
we could be becoming
you could be becoming
they could be becoming	I could have become
you could have become
she could have become
we could have become
you could have become
they could have become	I could have been becoming
you could have been becoming
she could have been becoming
we could have been becoming
you could have been becoming
they could have been becoming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not become
you could not become
she could not become
we could not become
you could not become
they could not become 	I could not be becoming
you could not be becoming
she could not be becoming
we could not be becoming
you could not be becoming
they could not be becoming	I could not have become
you could not have become
she could not have become
we could not have become
you could not have become
they could not have become	I could not have been becoming
you could not have been becoming
she could not have been becoming
we could not have been becoming
you could not have been becoming
they could not have been becoming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I become?
could you become?
could she become?
could we become?
could you become?
could they become? 	could I be becoming?
could you be becoming?
could she be becoming?
could we be becoming?
could you be becoming?
could they be becoming? 	could I have become?
could you have become?
could she have become?
could we have become?
could you have become?
could they have become? 	could I have been becoming?
could you have been becoming?
could she have been becoming?
could we have been becoming?
could you have been becoming?
could they have been becoming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not become?
could you not become?
could she not become?
could we not become?
could you not become?
could they not become? 	could I not be becoming?
could you not be becoming?
could she not be becoming?
could we not be becoming?
could you not be becoming?
could they not be becoming? 	could I not have become?
could you not have become?
could she not have become?
could we not have become?
could you not have become?
could they not have become? 	could I not have been becoming?
could you not have been becoming?
could she not have been becoming?
could we not have been becoming?
could you not have been becoming?
could they not have been becoming?