ought to fertilize
Verbe régulier : fertilize - fertilized- fertilized
Traduction française : féconder - fertiliser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to fertilize
you ought to fertilize
he ought to fertilize
we ought to fertilize
you ought to fertilize
they ought to fertilize 	I ought to be fertilizing
you ought to be fertilizing
he ought to be fertilizing
we ought to be fertilizing
you ought to be fertilizing
they ought to be fertilizing	I ought to have fertilized
you ought to have fertilized
he ought to have fertilized
we ought to have fertilized
you ought to have fertilized
they ought to have fertilized	I ought to have been fertilizing
you ought to have been fertilizing
he ought to have been fertilizing
we ought to have been fertilizing
you ought to have been fertilizing
they ought to have been fertilizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to fertilize
you ought not to fertilize
he ought not to fertilize
we ought not to fertilize
you ought not to fertilize
they ought not to fertilize 	I ought not to fertilizing
you ought not to fertilizing
he ought not to fertilizing
we ought not to fertilizing
you ought not to fertilizing
they ought not to fertilizing	I ought not to have fertilized
you ought not to have fertilized
he ought not to have fertilized
we ought not to have fertilized
you ought not to have fertilized
they ought not to have fertilized	I ought not to have been fertilizing
you ought not to have been fertilizing
he ought not to have been fertilizing
we ought not to have been fertilizing
you ought not to have been fertilizing
they ought not to have been fertilizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I fertilize?
ought to you fertilize?
ought to he fertilize?
ought to we fertilize?
ought to you fertilize?
ought to they fertilize? 	ought to I be fertilizing?
ought to you be fertilizing?
ought to he be fertilizing?
ought to we be fertilizing?
ought to you be fertilizing?
ought to they be fertilizing? 	ought to I have fertilized?
ought to you have fertilized?
ought to he have fertilized?
ought to we have fertilized?
ought to you have fertilized?
ought to they have fertilized? 	ought to I have been fertilizing?
ought to you have been fertilizing?
ought to he have been fertilizing?
ought to we have been fertilizing?
ought to you have been fertilizing?
ought to they have been fertilizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to fertilize?
ought you not to fertilize?
ought he not to fertilize?
ought we not to fertilize?
ought you not to fertilize?
ought they not to fertilize? 	ought I not to be fertilizing?
ought you not to be fertilizing?
ought he not to be fertilizing?
ought we not to be fertilizing?
ought you not to be fertilizing?
ought they not to be fertilizing? 	ought I not to have fertilized?
ought you not to have fertilized?
ought he not to have fertilized?
ought we not to have fertilized?
ought you not to have fertilized?
ought they not to have fertilized? 	ought I not to have been fertilizing?
ought you not to have been fertilizing?
ought he not to have been fertilizing?
ought we not to have been fertilizing?
ought you not to have been fertilizing?
ought they not to have been fertilizing?