must interchange
Regelmä&szlig;iges Verb: interchange - interchanged- interchanged

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must interchange
you must interchange
he must interchange
we must interchange
you must interchange
they must interchange 	I must be interchanging
you must be interchanging
he must be interchanging
we must be interchanging
you must be interchanging
they must be interchanging	I must have interchanged
you must have interchanged
he must have interchanged
we must have interchanged
you must have interchanged
they must have interchanged	I must have been interchanging
you must have been interchanging
he must have been interchanging
we must have been interchanging
you must have been interchanging
they must have been interchanging	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not interchange
you must not interchange
he must not interchange
we must not interchange
you must not interchange
they must not interchange 	I must not be interchanging
you must not be interchanging
he must not be interchanging
we must not be interchanging
you must not be interchanging
they must not be interchanging	I must not have interchanged
you must not have interchanged
he must not have interchanged
we must not have interchanged
you must not have interchanged
they must not have interchanged	I must not have been interchanging
you must not have been interchanging
he must not have been interchanging
we must not have been interchanging
you must not have been interchanging
they must not have been interchanging	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I interchange?
must you interchange?
must he interchange?
must we interchange?
must you interchange?
must they interchange? 	must I be interchanging?
must you be interchanging?
must he be interchanging?
must we be interchanging?
must you be interchanging?
must they be interchanging? 	must I have interchanged?
must you have interchanged?
must he have interchanged?
must we have interchanged?
must you have interchanged?
must they have interchanged? 	must I have been interchanging?
must you have been interchanging?
must he have been interchanging?
must we have been interchanging?
must you have been interchanging?
must they have been interchanging? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not interchange?
must you not interchange?
must he not interchange?
must we not interchange?
must you not interchange?
must they not interchange? 	must I not be interchanging?
must you not be interchanging?
must he not be interchanging?
must we not be interchanging?
must you not be interchanging?
must they not be interchanging? 	must I not have interchanged?
must you not have interchanged?
must he not have interchanged?
must we not have interchanged?
must you not have interchanged?
must they not have interchanged? 	must I not have been interchanging?
must you not have been interchanging?
must he not have been interchanging?
must we not have been interchanging?
must you not have been interchanging?
must they not have been interchanging?