can charge
Regular verb: charge - charged- charged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can charge
you can charge
he can charge
we can charge
you can charge
they can charge 	I can be charging
you can be charging
he can be charging
we can be charging
you can be charging
they can be charging	I can have charged
you can have charged
he can have charged
we can have charged
you can have charged
they can have charged	I can have been charging
you can have been charging
he can have been charging
we can have been charging
you can have been charging
they can have been charging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot charge
you cannot charge
he cannot charge
we cannot charge
you cannot charge
they cannot charge 	I cannot be charging
you cannot be charging
he cannot be charging
we cannot be charging
you cannot be charging
they cannot be charging	I cannot have charged
you cannot have charged
he cannot have charged
we cannot have charged
you cannot have charged
they cannot have charged	I cannot have been charging
you cannot have been charging
he cannot have been charging
we cannot have been charging
you cannot have been charging
they cannot have been charging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I charge?
can you charge?
can he charge?
can we charge?
can you charge?
can they charge? 	can I be charging?
can you be charging?
can he be charging?
can we be charging?
can you be charging?
can they be charging? 	can I have charged?
can you have charged?
can he have charged?
can we have charged?
can you have charged?
can they have charged? 	can I have been charging?
can you have been charging?
can he have been charging?
can we have been charging?
can you have been charging?
can they have been charging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not charge?
can you not charge?
can he not charge?
can we not charge?
can you not charge?
can they not charge? 	can I not be charging?
can you not be charging?
can he not be charging?
can we not be charging?
can you not be charging?
can they not be charging? 	can I not have charged?
can you not have charged?
can he not have charged?
can we not have charged?
can you not have charged?
can they not have charged? 	can I not have been charging?
can you not have been charging?
can he not have been charging?
can we not have been charging?
can you not have been charging?
can they not have been charging?