must defrost
Regelmä&szlig;iges Verb: defrost - defrosted- defrosted

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must defrost
you must defrost
he must defrost
we must defrost
you must defrost
they must defrost 	I must be defrosting
you must be defrosting
he must be defrosting
we must be defrosting
you must be defrosting
they must be defrosting	I must have defrosted
you must have defrosted
he must have defrosted
we must have defrosted
you must have defrosted
they must have defrosted	I must have been defrosting
you must have been defrosting
he must have been defrosting
we must have been defrosting
you must have been defrosting
they must have been defrosting	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not defrost
you must not defrost
he must not defrost
we must not defrost
you must not defrost
they must not defrost 	I must not be defrosting
you must not be defrosting
he must not be defrosting
we must not be defrosting
you must not be defrosting
they must not be defrosting	I must not have defrosted
you must not have defrosted
he must not have defrosted
we must not have defrosted
you must not have defrosted
they must not have defrosted	I must not have been defrosting
you must not have been defrosting
he must not have been defrosting
we must not have been defrosting
you must not have been defrosting
they must not have been defrosting	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I defrost?
must you defrost?
must he defrost?
must we defrost?
must you defrost?
must they defrost? 	must I be defrosting?
must you be defrosting?
must he be defrosting?
must we be defrosting?
must you be defrosting?
must they be defrosting? 	must I have defrosted?
must you have defrosted?
must he have defrosted?
must we have defrosted?
must you have defrosted?
must they have defrosted? 	must I have been defrosting?
must you have been defrosting?
must he have been defrosting?
must we have been defrosting?
must you have been defrosting?
must they have been defrosting? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not defrost?
must you not defrost?
must he not defrost?
must we not defrost?
must you not defrost?
must they not defrost? 	must I not be defrosting?
must you not be defrosting?
must he not be defrosting?
must we not be defrosting?
must you not be defrosting?
must they not be defrosting? 	must I not have defrosted?
must you not have defrosted?
must he not have defrosted?
must we not have defrosted?
must you not have defrosted?
must they not have defrosted? 	must I not have been defrosting?
must you not have been defrosting?
must he not have been defrosting?
must we not have been defrosting?
must you not have been defrosting?
must they not have been defrosting?