can exchange
Verbe régulier : exchange - exchanged- exchanged
Traduction française : échanger 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can exchange
you can exchange
she can exchange
we can exchange
you can exchange
they can exchange 	I can be exchanging
you can be exchanging
she can be exchanging
we can be exchanging
you can be exchanging
they can be exchanging	I can have exchanged
you can have exchanged
she can have exchanged
we can have exchanged
you can have exchanged
they can have exchanged	I can have been exchanging
you can have been exchanging
she can have been exchanging
we can have been exchanging
you can have been exchanging
they can have been exchanging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot exchange
you cannot exchange
she cannot exchange
we cannot exchange
you cannot exchange
they cannot exchange 	I cannot be exchanging
you cannot be exchanging
she cannot be exchanging
we cannot be exchanging
you cannot be exchanging
they cannot be exchanging	I cannot have exchanged
you cannot have exchanged
she cannot have exchanged
we cannot have exchanged
you cannot have exchanged
they cannot have exchanged	I cannot have been exchanging
you cannot have been exchanging
she cannot have been exchanging
we cannot have been exchanging
you cannot have been exchanging
they cannot have been exchanging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I exchange?
can you exchange?
can she exchange?
can we exchange?
can you exchange?
can they exchange? 	can I be exchanging?
can you be exchanging?
can she be exchanging?
can we be exchanging?
can you be exchanging?
can they be exchanging? 	can I have exchanged?
can you have exchanged?
can she have exchanged?
can we have exchanged?
can you have exchanged?
can they have exchanged? 	can I have been exchanging?
can you have been exchanging?
can she have been exchanging?
can we have been exchanging?
can you have been exchanging?
can they have been exchanging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not exchange?
can you not exchange?
can she not exchange?
can we not exchange?
can you not exchange?
can they not exchange? 	can I not be exchanging?
can you not be exchanging?
can she not be exchanging?
can we not be exchanging?
can you not be exchanging?
can they not be exchanging? 	can I not have exchanged?
can you not have exchanged?
can she not have exchanged?
can we not have exchanged?
can you not have exchanged?
can they not have exchanged? 	can I not have been exchanging?
can you not have been exchanging?
can she not have been exchanging?
can we not have been exchanging?
can you not have been exchanging?
can they not have been exchanging?