Conjugaison du verbe anglais
CAN ROOF

Verbe régulier : roof - roofed - roofed
Traduction française : couvrir d'un toit

Affirmation

Forme simple	Forme en V-ing
I can roof you can roof he can roof we can roof you can roof they can roof	I can be roofing you can be roofing he can be roofing we can be roofing you can be roofing they can be roofing
Perfect	Perfect en V-ing
I can have roofed you can have roofed he can have roofed we can have roofed you can have roofed they can have roofed	I can have been roofing you can have been roofing he can have been roofing we can have been roofing you can have been roofing they can have been roofing

Négation

Forme simple	Forme en V-ing
I can't roof you can't roof he can't roof we can't roof you can't roof they can't roof	I can't be roofing you can't be roofing he can't be roofing we can't be roofing you can't be roofing they can't be roofing
Perfect	Perfect en V-ing
I can't have roofed you can't have roofed he can't have roofed we can't have roofed you can't have roofed they can't have roofed	I can't have been roofing you can't have been roofing he can't have been roofing we can't have been roofing you can't have been roofing they can't have been roofing

Forme interrogative

Forme simple	Forme en V-ing
can I roof? can you roof? can he roof? can we roof? can you roof? can they roof?	can I be roofing? can you be roofing? can he be roofing? can we be roofing? can you be roofing? can they be roofing?
Perfect	Perfect en V-ing
can I have roofed? can you have roofed? can he have roofed? can we have roofed? can you have roofed? can they have roofed?	can I have been roofing? can you have been roofing? can he have been roofing? can we have been roofing? can you have been roofing? can they have been roofing?

Forme interro-négative

Forme simple	Forme en V-ing
can't I roof? can't you roof? can't he roof? can't we roof? can't you roof? can't they roof?	can't I be roofing? can't you be roofing? can't he be roofing? can't we be roofing? can't you be roofing? can't they be roofing?
Perfect	Perfect en V-ing
can't I have roofed? can't you have roofed? can't he have roofed? can't we have roofed? can't you have roofed? can't they have roofed?	can't I have been roofing? can't you have been roofing? can't he have been roofing? can't we have been roofing? can't you have been roofing? can't they have been roofing?