can perfect
Verbe régulier : perfect - perfected- perfected
Traduction française : perfectionner - mettre au point 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can perfect
you can perfect
she can perfect
we can perfect
you can perfect
they can perfect 	I can be perfecting
you can be perfecting
she can be perfecting
we can be perfecting
you can be perfecting
they can be perfecting	I can have perfected
you can have perfected
she can have perfected
we can have perfected
you can have perfected
they can have perfected	I can have been perfecting
you can have been perfecting
she can have been perfecting
we can have been perfecting
you can have been perfecting
they can have been perfecting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot perfect
you cannot perfect
she cannot perfect
we cannot perfect
you cannot perfect
they cannot perfect 	I cannot be perfecting
you cannot be perfecting
she cannot be perfecting
we cannot be perfecting
you cannot be perfecting
they cannot be perfecting	I cannot have perfected
you cannot have perfected
she cannot have perfected
we cannot have perfected
you cannot have perfected
they cannot have perfected	I cannot have been perfecting
you cannot have been perfecting
she cannot have been perfecting
we cannot have been perfecting
you cannot have been perfecting
they cannot have been perfecting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I perfect?
can you perfect?
can she perfect?
can we perfect?
can you perfect?
can they perfect? 	can I be perfecting?
can you be perfecting?
can she be perfecting?
can we be perfecting?
can you be perfecting?
can they be perfecting? 	can I have perfected?
can you have perfected?
can she have perfected?
can we have perfected?
can you have perfected?
can they have perfected? 	can I have been perfecting?
can you have been perfecting?
can she have been perfecting?
can we have been perfecting?
can you have been perfecting?
can they have been perfecting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not perfect?
can you not perfect?
can she not perfect?
can we not perfect?
can you not perfect?
can they not perfect? 	can I not be perfecting?
can you not be perfecting?
can she not be perfecting?
can we not be perfecting?
can you not be perfecting?
can they not be perfecting? 	can I not have perfected?
can you not have perfected?
can she not have perfected?
can we not have perfected?
can you not have perfected?
can they not have perfected? 	can I not have been perfecting?
can you not have been perfecting?
can she not have been perfecting?
can we not have been perfecting?
can you not have been perfecting?
can they not have been perfecting?