I can prefertilize you can prefertilize he can prefertilize we can prefertilize you can prefertilize they can prefertilize
Forme en V-ing
I can be prefertilizing you can be prefertilizing he can be prefertilizing we can be prefertilizing you can be prefertilizing they can be prefertilizing
Perfect
I can have prefertilized you can have prefertilized he can have prefertilized we can have prefertilized you can have prefertilized they can have prefertilized
Perfect en V-ing
I can have been prefertilizing you can have been prefertilizing he can have been prefertilizing we can have been prefertilizing you can have been prefertilizing they can have been prefertilizing
Négation
Forme simple
I can't prefertilize you can't prefertilize he can't prefertilize we can't prefertilize you can't prefertilize they can't prefertilize
Forme en V-ing
I can't be prefertilizing you can't be prefertilizing he can't be prefertilizing we can't be prefertilizing you can't be prefertilizing they can't be prefertilizing
Perfect
I can't have prefertilized you can't have prefertilized he can't have prefertilized we can't have prefertilized you can't have prefertilized they can't have prefertilized
Perfect en V-ing
I can't have been prefertilizing you can't have been prefertilizing he can't have been prefertilizing we can't have been prefertilizing you can't have been prefertilizing they can't have been prefertilizing
Forme interrogative
Forme simple
can I prefertilize? can you prefertilize? can he prefertilize? can we prefertilize? can you prefertilize? can they prefertilize?
Forme en V-ing
can I be prefertilizing? can you be prefertilizing? can he be prefertilizing? can we be prefertilizing? can you be prefertilizing? can they be prefertilizing?
Perfect
can I have prefertilized? can you have prefertilized? can he have prefertilized? can we have prefertilized? can you have prefertilized? can they have prefertilized?
Perfect en V-ing
can I have been prefertilizing? can you have been prefertilizing? can he have been prefertilizing? can we have been prefertilizing? can you have been prefertilizing? can they have been prefertilizing?
Forme interro-négative
Forme simple
can't I prefertilize? can't you prefertilize? can't he prefertilize? can't we prefertilize? can't you prefertilize? can't they prefertilize?
Forme en V-ing
can't I be prefertilizing? can't you be prefertilizing? can't he be prefertilizing? can't we be prefertilizing? can't you be prefertilizing? can't they be prefertilizing?
Perfect
can't I have prefertilized? can't you have prefertilized? can't he have prefertilized? can't we have prefertilized? can't you have prefertilized? can't they have prefertilized?
Perfect en V-ing
can't I have been prefertilizing? can't you have been prefertilizing? can't he have been prefertilizing? can't we have been prefertilizing? can't you have been prefertilizing? can't they have been prefertilizing?