must fertilize
Regelmä&szlig;iges Verb: fertilize - fertilized- fertilized

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must fertilize
you must fertilize
she must fertilize
we must fertilize
you must fertilize
they must fertilize 	I must be fertilizing
you must be fertilizing
she must be fertilizing
we must be fertilizing
you must be fertilizing
they must be fertilizing	I must have fertilized
you must have fertilized
she must have fertilized
we must have fertilized
you must have fertilized
they must have fertilized	I must have been fertilizing
you must have been fertilizing
she must have been fertilizing
we must have been fertilizing
you must have been fertilizing
they must have been fertilizing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't fertilize
you mustn't fertilize
she mustn't fertilize
we mustn't fertilize
you mustn't fertilize
they mustn't fertilize 	I mustn't be fertilizing
you mustn't be fertilizing
she mustn't be fertilizing
we mustn't be fertilizing
you mustn't be fertilizing
they mustn't be fertilizing	I mustn't have fertilized
you mustn't have fertilized
she mustn't have fertilized
we mustn't have fertilized
you mustn't have fertilized
they mustn't have fertilized	I mustn't have been fertilizing
you mustn't have been fertilizing
she mustn't have been fertilizing
we mustn't have been fertilizing
you mustn't have been fertilizing
they mustn't have been fertilizing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I fertilize?
must you fertilize?
must she fertilize?
must we fertilize?
must you fertilize?
must they fertilize? 	must I be fertilizing?
must you be fertilizing?
must she be fertilizing?
must we be fertilizing?
must you be fertilizing?
must they be fertilizing? 	must I have fertilized?
must you have fertilized?
must she have fertilized?
must we have fertilized?
must you have fertilized?
must they have fertilized? 	must I have been fertilizing?
must you have been fertilizing?
must she have been fertilizing?
must we have been fertilizing?
must you have been fertilizing?
must they have been fertilizing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I fertilize?
mustn't you fertilize?
mustn't she fertilize?
mustn't we fertilize?
mustn't you fertilize?
mustn't they fertilize? 	mustn't I be fertilizing?
mustn't you be fertilizing?
mustn't she be fertilizing?
mustn't we be fertilizing?
mustn't you be fertilizing?
mustn't they be fertilizing? 	mustn't I have fertilized?
mustn't you have fertilized?
mustn't she have fertilized?
mustn't we have fertilized?
mustn't you have fertilized?
mustn't they have fertilized? 	mustn't I have been fertilizing?
mustn't you have been fertilizing?
mustn't she have been fertilizing?
mustn't we have been fertilizing?
mustn't you have been fertilizing?
mustn't they have been fertilizing?