could charge
Verbo regular: charge - charged- charged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could charge
you could charge
she could charge
we could charge
you could charge
they could charge 	I could be charging
you could be charging
she could be charging
we could be charging
you could be charging
they could be charging	I could have charged
you could have charged
she could have charged
we could have charged
you could have charged
they could have charged	I could have been charging
you could have been charging
she could have been charging
we could have been charging
you could have been charging
they could have been charging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not charge
you could not charge
she could not charge
we could not charge
you could not charge
they could not charge 	I could not be charging
you could not be charging
she could not be charging
we could not be charging
you could not be charging
they could not be charging	I could not have charged
you could not have charged
she could not have charged
we could not have charged
you could not have charged
they could not have charged	I could not have been charging
you could not have been charging
she could not have been charging
we could not have been charging
you could not have been charging
they could not have been charging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I charge?
could you charge?
could she charge?
could we charge?
could you charge?
could they charge? 	could I be charging?
could you be charging?
could she be charging?
could we be charging?
could you be charging?
could they be charging? 	could I have charged?
could you have charged?
could she have charged?
could we have charged?
could you have charged?
could they have charged? 	could I have been charging?
could you have been charging?
could she have been charging?
could we have been charging?
could you have been charging?
could they have been charging? 	

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