must exchange
Regelmä&szlig;iges Verb: exchange - exchanged- exchanged

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must exchange
you must exchange
he must exchange
we must exchange
you must exchange
they must exchange 	I must be exchanging
you must be exchanging
he must be exchanging
we must be exchanging
you must be exchanging
they must be exchanging	I must have exchanged
you must have exchanged
he must have exchanged
we must have exchanged
you must have exchanged
they must have exchanged	I must have been exchanging
you must have been exchanging
he must have been exchanging
we must have been exchanging
you must have been exchanging
they must have been exchanging	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not exchange
you must not exchange
he must not exchange
we must not exchange
you must not exchange
they must not exchange 	I must not be exchanging
you must not be exchanging
he must not be exchanging
we must not be exchanging
you must not be exchanging
they must not be exchanging	I must not have exchanged
you must not have exchanged
he must not have exchanged
we must not have exchanged
you must not have exchanged
they must not have exchanged	I must not have been exchanging
you must not have been exchanging
he must not have been exchanging
we must not have been exchanging
you must not have been exchanging
they must not have been exchanging	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I exchange?
must you exchange?
must he exchange?
must we exchange?
must you exchange?
must they exchange? 	must I be exchanging?
must you be exchanging?
must he be exchanging?
must we be exchanging?
must you be exchanging?
must they be exchanging? 	must I have exchanged?
must you have exchanged?
must he have exchanged?
must we have exchanged?
must you have exchanged?
must they have exchanged? 	must I have been exchanging?
must you have been exchanging?
must he have been exchanging?
must we have been exchanging?
must you have been exchanging?
must they have been exchanging? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not exchange?
must you not exchange?
must he not exchange?
must we not exchange?
must you not exchange?
must they not exchange? 	must I not be exchanging?
must you not be exchanging?
must he not be exchanging?
must we not be exchanging?
must you not be exchanging?
must they not be exchanging? 	must I not have exchanged?
must you not have exchanged?
must he not have exchanged?
must we not have exchanged?
must you not have exchanged?
must they not have exchanged? 	must I not have been exchanging?
must you not have been exchanging?
must he not have been exchanging?
must we not have been exchanging?
must you not have been exchanging?
must they not have been exchanging?